Merge feature/v1.4.1-bugfixes: Bugfixes + Checklist improvements

Fixed:
- Delete notes from older app versions (v1.2.0 compatibility)
- Checklist sync backwards compatibility (v1.3.x)
  - Fallback content in GitHub task list format
  - Recovery mode for lost checklistItems

Improved:
- Checklist auto line wrap (no maxLines limit)
- Enter key creates new item (via TextWatcher)

Metadata:
- Changelogs for versionCode 12
- IzzyOnDroid metadata updated

.github/workflows/build-production-apk.yml

@@ -61,33 +61,15 @@ jobs:
         run: |
           mkdir -p apk-output
           
-          # === Standard Flavor (mit Google Services) ===
+          # Standard Flavor - Universal APK
-          # Universal APK (funktioniert auf allen Geraeten)
+          cp android/app/build/outputs/apk/standard/release/app-standard-release.apk \
-          cp android/app/build/outputs/apk/standard/release/app-standard-universal-release.apk \
+             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-standard.apk
-             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-standard-universal.apk
           
-          # ARM64 APK (moderne Geräte 2018+)
+          # F-Droid Flavor - Universal APK
-          cp android/app/build/outputs/apk/standard/release/app-standard-arm64-v8a-release.apk \
+          cp android/app/build/outputs/apk/fdroid/release/app-fdroid-release.apk \
-             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-standard-arm64-v8a.apk
+             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid.apk
           
-          # ARMv7 APK (ältere Geräte)
+          echo "✅ APK-Dateien vorbereitet:"
-          cp android/app/build/outputs/apk/standard/release/app-standard-armeabi-v7a-release.apk \
-             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-standard-armeabi-v7a.apk
-          
-          # === F-Droid Flavor (ohne Google Services) ===
-          # Universal APK
-          cp android/app/build/outputs/apk/fdroid/release/app-fdroid-universal-release.apk \
-             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid-universal.apk
-          
-          # ARM64 APK
-          cp android/app/build/outputs/apk/fdroid/release/app-fdroid-arm64-v8a-release.apk \
-             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid-arm64-v8a.apk
-          
-          # ARMv7 APK
-          cp android/app/build/outputs/apk/fdroid/release/app-fdroid-armeabi-v7a-release.apk \
-             apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid-armeabi-v7a.apk
-          
-          echo "✅ APK-Dateien vorbereitet (Standard + F-Droid):"
           ls -lh apk-output/
       
       - name: APK-Artefakte hochladen
@@ -138,14 +120,8 @@ jobs:
             
             | Variante | Datei | Info |
             |----------|-------|------|
-            | **🏆 Empfohlen** | `simple-notes-sync-v${{ env.VERSION_NAME }}-standard-universal.apk` | Funktioniert auf allen Android-Geraeten |
+            | **🏆 Empfohlen** | `simple-notes-sync-v${{ env.VERSION_NAME }}-standard.apk` | Standard-Version (funktioniert auf allen Geraeten) |
-            | Modern (2018+) | `simple-notes-sync-v${{ env.VERSION_NAME }}-standard-arm64-v8a.apk` | Kleinere Dateigröße fuer 64-bit Geräte |
+            | F-Droid | `simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid.apk` | Fuer F-Droid Store |
-            | Aelter (<2018) | `simple-notes-sync-v${{ env.VERSION_NAME }}-standard-armeabi-v7a.apk` | Fuer 32-bit ARM Geräte |
-            | F-Droid Universal | `simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid-universal.apk` | Fuer F-Droid Store |
-            | F-Droid ARM64 | `simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid-arm64-v8a.apk` | F-Droid 64-bit |
-            | F-Droid ARMv7 | `simple-notes-sync-v${{ env.VERSION_NAME }}-fdroid-armeabi-v7a.apk` | F-Droid 32-bit |
-            
-            💡 **Nicht sicher?** → Nimm die **Universal** APK!
             
             ---
             

.gitignore

@@ -42,3 +42,4 @@ Thumbs.db
 *.tmp
 *.swp
 *~
+test-apks/

CHANGELOG.md

@@ -6,6 +6,128 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ---
 
+## [1.4.1] - 2026-01-11
+
+### Fixed
+
+- **🗑️ Löschen älterer Notizen (v1.2.0 Kompatibilität)**
+  - Notizen aus App-Version v1.2.0 oder früher werden jetzt korrekt vom Server gelöscht
+  - Behebt Problem bei Multi-Device-Nutzung mit älteren Notizen
+
+- **🔄 Checklisten-Sync Abwärtskompatibilität**
+  - Checklisten werden jetzt auch als Text-Fallback im `content`-Feld gespeichert
+  - Ältere App-Versionen (v1.3.x) zeigen Checklisten als lesbaren Text
+  - Format: GitHub-Style Task-Listen (`[ ] Item` / `[x] Item`)
+  - Recovery-Mode: Falls Checklisten-Items verloren gehen, werden sie aus dem Content wiederhergestellt
+
+### Improved
+
+- **📝 Checklisten Auto-Zeilenumbruch**
+  - Lange Checklisten-Texte werden jetzt automatisch umgebrochen
+  - Keine Begrenzung auf 3 Zeilen mehr
+  - Enter-Taste erstellt weiterhin ein neues Item
+
+### Looking Ahead
+
+> 🚀 **v1.5.0** wird das nächste größere Release. Wir sammeln Ideen und Feedback!  
+> Feature-Requests gerne als [GitHub Issue](https://github.com/inventory69/simple-notes-sync/issues) einreichen.
+
+---
+
+## [1.4.0] - 2026-01-10
+
+### 🎉 New Feature: Checklists
+
+- **✅ Checklist Notes**
+  - New note type: Checklists with tap-to-toggle items
+  - Add items via dedicated input field with "+" button
+  - Drag & drop reordering (long-press to activate)
+  - Swipe-to-delete items
+  - Visual distinction: Checked items get strikethrough styling
+  - Type selector when creating new notes (Text or Checklist)
+
+- **📝 Markdown Integration**
+  - Checklists export as GitHub-style task lists (`- [ ]` / `- [x]`)
+  - Compatible with Obsidian, Notion, and other Markdown editors
+  - Full round-trip: Edit in Obsidian → Sync back to app
+  - YAML frontmatter includes `type: checklist` for identification
+
+### Fixed
+
+- **<2A> Markdown Parsing Robustness**
+  - Fixed content extraction after title (was returning empty for some formats)
+  - Now handles single newline after title (was requiring double newline)
+  - Protection: Skips import if parsed content is empty but local has content
+
+- **📂 Duplicate Filename Handling**
+  - Notes with identical titles now get unique Markdown filenames
+  - Format: `title_shortid.md` (e.g., `test_71540ca9.md`)
+  - Prevents data loss from filename collisions
+
+- **🔔 Notification UX**
+  - No sync notifications when app is in foreground
+  - User sees changes directly in UI - no redundant notification
+  - Background syncs still show notifications as expected
+
+### Privacy Improvements
+
+- **🔒 WiFi Permissions Removed**
+  - Removed `ACCESS_WIFI_STATE` permission
+  - Removed `CHANGE_WIFI_STATE` permission
+  - WiFi binding now works via IP detection instead of SSID matching
+  - Cleaned up all SSID-related code from codebase and documentation
+
+### Technical Improvements
+
+- **📦 New Data Model**
+  - `NoteType` enum: `TEXT`, `CHECKLIST`
+  - `ChecklistItem` data class with id, text, isChecked, order
+  - `Note.kt` extended with `noteType` and `checklistItems` fields
+
+- **🔄 Sync Protocol v1.4.0**
+  - JSON format updated to include checklist fields
+  - Full backward compatibility with v1.3.x notes
+  - Robust JSON parsing with manual field extraction
+
+---
+
+## [1.3.2] - 2026-01-10
+
+### Changed
+- **🧹 Code-Qualität: "Clean Slate" Release**
+  - Alle einfachen Lint-Issues behoben (Phase 1-7 des Cleanup-Plans)
+  - Unused Imports und Members entfernt
+  - Magic Numbers durch benannte Konstanten ersetzt
+  - SwallowedExceptions mit Logger.w() versehen
+  - MaxLineLength-Verstöße reformatiert
+  - ConstructorParameterNaming (snake_case → camelCase mit @SerializedName)
+  - Custom Exceptions: SyncException.kt und ValidationException.kt erstellt
+
+### Added  
+- **📝 F-Droid Privacy Notice**
+  - Datenschutz-Hinweis für die Datei-Logging-Funktion
+  - Erklärt dass Logs nur lokal gespeichert werden
+  - Erfüllt F-Droid Opt-in Consent-Anforderungen
+
+### Technical Improvements
+- **⚡ Neue Konstanten für bessere Wartbarkeit**
+  - `SYNC_COMPLETED_DELAY_MS`, `ERROR_DISPLAY_DELAY_MS` (MainActivity)
+  - `CONNECTION_TIMEOUT_MS` (SettingsActivity)
+  - `SOCKET_TIMEOUT_MS`, `MAX_FILENAME_LENGTH`, `ETAG_PREVIEW_LENGTH` (WebDavSyncService)
+  - `AUTO_CANCEL_TIMEOUT_MS` (NotificationHelper)
+  - RFC 1918 IP-Range Konstanten (UrlValidator)
+  - `DAYS_THRESHOLD`, `TRUNCATE_SUFFIX_LENGTH` (Extensions)
+
+- **🔒 @Suppress Annotations für legitime Patterns**
+  - ReturnCount: Frühe Returns für Validierung sind idiomatisch
+  - LoopWithTooManyJumpStatements: Komplexe Sync-Logik dokumentiert
+
+### Notes
+- Komplexe Refactorings (LargeClass, LongMethod) für v1.3.3+ geplant
+- Deprecation-Warnungen (LocalBroadcastManager, ProgressDialog) bleiben bestehen
+
+---
+
 ## [1.3.1] - 2026-01-08
 
 ### Fixed

CONTRIBUTING.md

@@ -14,7 +14,7 @@ Danke, dass du zu Simple Notes Sync beitragen möchtest!
 
 1. **Fork & Clone**
    ```bash
-   git clone https://github.com/DEIN-USERNAME/simple-notes-sync.git
+   git clone https://github.com/inventory69/simple-notes-sync.git
    cd simple-notes-sync
    ```
 
@@ -139,7 +139,7 @@ Thanks for wanting to contribute to Simple Notes Sync!
 
 1. **Fork & Clone**
    ```bash
-   git clone https://github.com/YOUR-USERNAME/simple-notes-sync.git
+   git clone https://github.com/inventory69/simple-notes-sync.git
    cd simple-notes-sync
    ```
 

QUICKSTART.en.md

@@ -74,7 +74,6 @@ ip addr show | grep "inet " | grep -v 127.0.0.1
    | **WebDAV Server URL** | `http://YOUR-SERVER-IP:8080/` |
    | **Username** | `noteuser` |
    | **Password** | (your password from `.env`) |
-   | **Gateway SSID** | Name of your WiFi network |
 
    > **💡 Note:** Enter only the base URL (without `/notes`). The app automatically creates `/notes/` for JSON files and `/notes-md/` for Markdown export.
 
@@ -158,9 +157,8 @@ For reliable auto-sync:
    # Should show "Up"
    ```
 
-2. **Same WiFi?**
+2. **Same network?**
    - Smartphone and server must be on same network
-   - Check SSID in app settings
 
 3. **IP address correct?**
    ```bash
@@ -193,9 +191,9 @@ For reliable auto-sync:
 2. **Battery optimization disabled?**
    - See [Disable Battery Optimization](#-disable-battery-optimization)
 
-3. **On correct WiFi?**
+3. **Connected to WiFi?**
-   - Sync only works when SSID = Gateway SSID
+   - Auto-sync triggers on any WiFi connection
-   - Check current SSID in Android settings
+   - Check if you're connected to a WiFi network
 
 4. **Test manually:**
    - ⚙️ Settings → "Sync now"

QUICKSTART.md

@@ -74,7 +74,6 @@ ip addr show | grep "inet " | grep -v 127.0.0.1
    | **WebDAV Server URL** | `http://DEINE-SERVER-IP:8080/` |
    | **Benutzername** | `noteuser` |
    | **Passwort** | (dein Passwort aus `.env`) |
-   | **Gateway SSID** | Name deines WLAN-Netzwerks |
 
    > **💡 Hinweis:** Gib nur die Base-URL ein (ohne `/notes`). Die App erstellt automatisch `/notes/` für JSON-Dateien und `/notes-md/` für Markdown-Export.
 
@@ -158,9 +157,8 @@ Für zuverlässigen Auto-Sync:
    # Sollte "Up" zeigen
    ```
 
-2. **Gleiche WLAN?**
+2. **Gleiches Netzwerk?**
    - Smartphone und Server müssen im selben Netzwerk sein
-   - Prüfe SSID in App-Einstellungen
 
 3. **IP-Adresse korrekt?**
    ```bash
@@ -193,9 +191,9 @@ Für zuverlässigen Auto-Sync:
 2. **Akku-Optimierung deaktiviert?**
    - Siehe [Akku-Optimierung](#-akku-optimierung-deaktivieren)
 
-3. **Im richtigen WLAN?**
+3. **Mit WiFi verbunden?**
-   - Sync funktioniert nur wenn SSID = Gateway SSID
+   - Auto-Sync triggert bei jeder WiFi-Verbindung
-   - Prüfe aktuelle SSID in Android-Einstellungen
+   - Prüfe, ob du mit einem WLAN verbunden bist
 
 4. **Manuell testen:**
    - ⚙️ Einstellungen → "Jetzt synchronisieren"

README.en.md

@@ -26,11 +26,12 @@
 
 ## ✨ Highlights
 
+- ✅ **NEW: Checklists** - Tap-to-check, drag & drop, swipe-to-delete
 - 📝 **Offline-first** - Works without internet
-- 🔄 **Auto-sync** - Home WiFi only (15/30/60 min)
+- 🔄 **Auto-sync** - On WiFi connection (15/30/60 min)
 - 🔒 **Self-hosted** - Your data stays with you (WebDAV)
 - 💾 **Local backup** - Export/Import as JSON file
-- 🖥️ **Desktop integration** - Markdown export for VS Code, Typora, etc.
+- 🖥️ **Desktop integration** - Markdown export for Obsidian, VS Code, Typora
 - 🔋 **Battery-friendly** - ~0.2-0.8% per day
 - 🎨 **Material Design 3** - Dark mode & dynamic colors
 
@@ -85,7 +86,7 @@ cd android
 ./gradlew assembleStandardRelease
 ```
 
-➡️ **Build guide:** [DOCS.en.md](docs/DOCS.en.md)
+➡️ **Build guide:** [DOCS.en.md](docs/DOCS.en.md#-build--deployment)
 
 ---
 
@@ -101,4 +102,4 @@ MIT License - see [LICENSE](LICENSE)
 
 ---
 
-**v1.2.1** · Built with ❤️ using Kotlin + Material Design 3
+**v1.4.0** · Built with ❤️ using Kotlin + Material Design 3

README.md

@@ -26,11 +26,12 @@
 
 ## ✨ Highlights
 
+- ✅ **NEU: Checklisten** - Tap-to-Check, Drag & Drop, Swipe-to-Delete
 - 📝 **Offline-First** - Funktioniert ohne Internet
-- 🔄 **Auto-Sync** - Nur im Heim-WLAN (15/30/60 Min)
+- 🔄 **Auto-Sync** - Bei WiFi-Verbindung (15/30/60 Min)
 - 🔒 **Self-Hosted** - Deine Daten bleiben bei dir (WebDAV)
 - 💾 **Lokales Backup** - Export/Import als JSON-Datei
-- 🖥️ **Desktop-Integration** - Markdown-Export für VS Code, Typora, etc.
+- 🖥️ **Desktop-Integration** - Markdown-Export für Obsidian, VS Code, Typora
 - 🔋 **Akkuschonend** - ~0.2-0.8% pro Tag
 - 🎨 **Material Design 3** - Dark Mode & Dynamic Colors
 
@@ -88,7 +89,7 @@ cd android
 ./gradlew assembleStandardRelease
 ```
 
-➡️ **Build-Anleitung:** [DOCS.md](docs/DOCS.md)
+➡️ **Build-Anleitung:** [DOCS.md](docs/DOCS.md#-build--deployment)
 
 ---
 
@@ -104,4 +105,4 @@ MIT License - siehe [LICENSE](LICENSE)
 
 ---
 
-**v1.2.1** · Built with ❤️ using Kotlin + Material Design 3
+**v1.4.0** · Built with ❤️ using Kotlin + Material Design 3

android/app/build.gradle.kts

@@ -20,13 +20,10 @@ android {
         applicationId = "dev.dettmer.simplenotes"
         minSdk = 24
         targetSdk = 36
-        versionCode = 9  // 🚀 v1.3.1: Sync-Performance & Debug-Logging
+        versionCode = 12  // 🔧 v1.4.1: Bugfixes (Root-Delete, Checklist Compat)
-        versionName = "1.3.1"  // 🚀 v1.3.1: Skip unchanged MD-Files, Sync-Mutex, Debug-Logging UI
+        versionName = "1.4.1"  // 🔧 v1.4.1: Root-Folder Delete Fix, Checklisten-Sync Abwärtskompatibilität
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        
-        // 🔥 NEU: Build Date für About Screen
-        buildConfigField("String", "BUILD_DATE", "\"${getBuildDate()}\"")
     }
     
     // Disable Google dependency metadata for F-Droid/IzzyOnDroid compatibility
@@ -144,12 +141,6 @@ dependencies {
     androidTestImplementation(libs.androidx.espresso.core)
 }
 
-// 🔥 NEU: Helper function für Build Date
-fun getBuildDate(): String {
-    val dateFormat = SimpleDateFormat("yyyy-MM-dd", Locale.US)
-    return dateFormat.format(Date())
-}
-
 // ⚡ v1.3.1: ktlint deaktiviert wegen Parser-Problemen
 // Aktivieren in v1.4.0 wenn Code-Stil bereinigt wurde
 // ktlint {

android/app/src/main/AndroidManifest.xml

@@ -5,8 +5,6 @@
     <!-- Network & Sync Permissions -->
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
-    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
-    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
     
     <!-- Notifications -->
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />

android/app/src/main/java/dev/dettmer/simplenotes/MainActivity.kt

@@ -44,6 +44,9 @@ import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import android.view.View
 import android.widget.LinearLayout
+import android.view.Gravity
+import android.widget.PopupMenu
+import dev.dettmer.simplenotes.models.NoteType
 
 class MainActivity : AppCompatActivity() {
     
@@ -76,6 +79,8 @@ class MainActivity : AppCompatActivity() {
         private const val REQUEST_SETTINGS = 1002
         private const val MIN_AUTO_SYNC_INTERVAL_MS = 60_000L // 1 Minute
         private const val PREF_LAST_AUTO_SYNC_TIME = "last_auto_sync_timestamp"
+        private const val SYNC_COMPLETED_DELAY_MS = 1500L
+        private const val ERROR_DISPLAY_DELAY_MS = 3000L
     }
     
     /**
@@ -126,6 +131,9 @@ class MainActivity : AppCompatActivity() {
         setupRecyclerView()
         setupFab()
         
+        // v1.4.1: Migrate checklists for backwards compatibility
+        migrateChecklistsForBackwardsCompat()
+        
         loadNotes()
         
         // 🔄 v1.3.1: Observe sync state for UI updates
@@ -152,7 +160,7 @@ class MainActivity : AppCompatActivity() {
                     // Show completed briefly, then hide
                     syncStatusText.text = status.message ?: getString(R.string.sync_status_completed)
                     lifecycleScope.launch {
-                        kotlinx.coroutines.delay(1500)
+                        kotlinx.coroutines.delay(SYNC_COMPLETED_DELAY_MS)
                         syncStatusBanner.visibility = View.GONE
                         SyncStateManager.reset()
                     }
@@ -164,7 +172,7 @@ class MainActivity : AppCompatActivity() {
                     // Show error briefly, then hide
                     syncStatusText.text = status.message ?: getString(R.string.sync_status_error)
                     lifecycleScope.launch {
-                        kotlinx.coroutines.delay(3000)
+                        kotlinx.coroutines.delay(ERROR_DISPLAY_DELAY_MS)
                         syncStatusBanner.visibility = View.GONE
                         SyncStateManager.reset()
                     }
@@ -518,16 +526,28 @@ class MainActivity : AppCompatActivity() {
                                     val success = webdavService.deleteNoteFromServer(note.id)
                                     if (success) {
                                         runOnUiThread {
-                                            Toast.makeText(this@MainActivity, "Vom Server gelöscht", Toast.LENGTH_SHORT).show()
+                                            Toast.makeText(
+                                                this@MainActivity,
+                                                "Vom Server gelöscht",
+                                                Toast.LENGTH_SHORT
+                                            ).show()
                                         }
                                     } else {
                                         runOnUiThread {
-                                            Toast.makeText(this@MainActivity, "Server-Löschung fehlgeschlagen", Toast.LENGTH_LONG).show()
+                                            Toast.makeText(
+                                                this@MainActivity,
+                                                "Server-Löschung fehlgeschlagen",
+                                                Toast.LENGTH_LONG
+                                            ).show()
                                         }
                                     }
                                 } catch (e: Exception) {
                                     runOnUiThread {
-                                        Toast.makeText(this@MainActivity, "Server-Fehler: ${e.message}", Toast.LENGTH_LONG).show()
+                                        Toast.makeText(
+                                            this@MainActivity,
+                                            "Server-Fehler: ${e.message}",
+                                            Toast.LENGTH_LONG
+                                        ).show()
                                     }
                                 }
                             }
@@ -537,12 +557,55 @@ class MainActivity : AppCompatActivity() {
             }).show()
     }
     
+    /**
+     * v1.4.0: Setup FAB mit Dropdown für Notiz-Typ Auswahl
+     */
     private fun setupFab() {
-        fabAddNote.setOnClickListener {
+        fabAddNote.setOnClickListener { view ->
-            openNoteEditor(null)
+            showNoteTypePopup(view)
         }
     }
     
+    /**
+     * v1.4.0: Zeigt Popup-Menü zur Auswahl des Notiz-Typs
+     */
+    private fun showNoteTypePopup(anchor: View) {
+        val popupMenu = PopupMenu(this, anchor, Gravity.END)
+        popupMenu.inflate(R.menu.menu_fab_note_types)
+        
+        // Icons im Popup anzeigen (via Reflection, da standardmäßig ausgeblendet)
+        try {
+            val fields = popupMenu.javaClass.declaredFields
+            for (field in fields) {
+                if ("mPopup" == field.name) {
+                    field.isAccessible = true
+                    val menuPopupHelper = field.get(popupMenu)
+                    val classPopupHelper = Class.forName(menuPopupHelper.javaClass.name)
+                    val setForceIcons = classPopupHelper.getMethod("setForceShowIcon", Boolean::class.java)
+                    setForceIcons.invoke(menuPopupHelper, true)
+                    break
+                }
+            }
+        } catch (e: Exception) {
+            Logger.w(TAG, "Could not force show icons in popup menu: ${e.message}")
+        }
+        
+        popupMenu.setOnMenuItemClickListener { menuItem ->
+            val noteType = when (menuItem.itemId) {
+                R.id.action_create_text_note -> NoteType.TEXT
+                R.id.action_create_checklist -> NoteType.CHECKLIST
+                else -> return@setOnMenuItemClickListener false
+            }
+            
+            val intent = Intent(this, NoteEditorActivity::class.java)
+            intent.putExtra(NoteEditorActivity.EXTRA_NOTE_TYPE, noteType.name)
+            startActivity(intent)
+            true
+        }
+        
+        popupMenu.show()
+    }
+    
     private fun loadNotes() {
         val notes = storage.loadAllNotes()
         
@@ -670,6 +733,54 @@ class MainActivity : AppCompatActivity() {
         }
     }
     
+    /**
+     * v1.4.1: Migriert bestehende Checklisten für Abwärtskompatibilität.
+     * 
+     * Problem: v1.4.0 Checklisten haben leeren "content", was auf älteren
+     * App-Versionen (v1.3.x) als leere Notiz angezeigt wird.
+     * 
+     * Lösung: Alle Checklisten ohne Fallback-Content als PENDING markieren,
+     * damit sie beim nächsten Sync mit Fallback-Content hochgeladen werden.
+     * 
+     * TODO: Diese Migration kann entfernt werden, sobald v1.4.0 nicht mehr
+     * im Umlauf ist (ca. 6 Monate nach v1.4.1 Release, also ~Juli 2026).
+     * Tracking: https://github.com/inventory69/simple-notes-sync/issues/XXX
+     */
+    private fun migrateChecklistsForBackwardsCompat() {
+        val migrationKey = "v1.4.1_checklist_migration_done"
+        
+        // Nur einmal ausführen
+        if (prefs.getBoolean(migrationKey, false)) {
+            return
+        }
+        
+        val allNotes = storage.loadAllNotes()
+        val checklistsToMigrate = allNotes.filter { note ->
+            note.noteType == NoteType.CHECKLIST && 
+            note.content.isBlank() &&
+            note.checklistItems?.isNotEmpty() == true
+        }
+        
+        if (checklistsToMigrate.isNotEmpty()) {
+            Logger.d(TAG, "🔄 v1.4.1 Migration: Found ${checklistsToMigrate.size} checklists without fallback content")
+            
+            for (note in checklistsToMigrate) {
+                // Als PENDING markieren, damit beim nächsten Sync der Fallback-Content 
+                // generiert und hochgeladen wird
+                val updatedNote = note.copy(
+                    syncStatus = dev.dettmer.simplenotes.models.SyncStatus.PENDING
+                )
+                storage.saveNote(updatedNote)
+                Logger.d(TAG, "   📝 Marked for re-sync: ${note.title}")
+            }
+            
+            Logger.d(TAG, "✅ v1.4.1 Migration: ${checklistsToMigrate.size} checklists marked for re-sync")
+        }
+        
+        // Migration als erledigt markieren
+        prefs.edit().putBoolean(migrationKey, true).apply()
+    }
+    
     override fun onRequestPermissionsResult(
         requestCode: Int,
         permissions: Array<out String>,

android/app/src/main/java/dev/dettmer/simplenotes/NoteEditorActivity.kt

@@ -3,27 +3,58 @@ package dev.dettmer.simplenotes
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
+import android.view.View
+import android.widget.LinearLayout
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.ItemTouchHelper
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.appbar.MaterialToolbar
+import com.google.android.material.button.MaterialButton
 import com.google.android.material.color.DynamicColors
 import com.google.android.material.textfield.TextInputEditText
+import com.google.android.material.textfield.TextInputLayout
+import dev.dettmer.simplenotes.adapters.ChecklistEditorAdapter
+import dev.dettmer.simplenotes.models.ChecklistItem
 import dev.dettmer.simplenotes.models.Note
+import dev.dettmer.simplenotes.models.NoteType
 import dev.dettmer.simplenotes.models.SyncStatus
 import dev.dettmer.simplenotes.storage.NotesStorage
 import dev.dettmer.simplenotes.utils.DeviceIdGenerator
+import dev.dettmer.simplenotes.utils.Logger
 import dev.dettmer.simplenotes.utils.showToast
 
+/**
+ * Editor Activity für Notizen und Checklisten
+ * 
+ * v1.4.0: Unterstützt jetzt sowohl TEXT als auch CHECKLIST Notizen
+ */
 class NoteEditorActivity : AppCompatActivity() {
     
+    // Views
+    private lateinit var toolbar: MaterialToolbar
+    private lateinit var tilTitle: TextInputLayout
     private lateinit var editTextTitle: TextInputEditText
+    private lateinit var tilContent: TextInputLayout
     private lateinit var editTextContent: TextInputEditText
+    private lateinit var checklistContainer: LinearLayout
+    private lateinit var rvChecklistItems: RecyclerView
+    private lateinit var btnAddItem: MaterialButton
+    
     private lateinit var storage: NotesStorage
     
+    // State
     private var existingNote: Note? = null
+    private var currentNoteType: NoteType = NoteType.TEXT
+    private val checklistItems = mutableListOf<ChecklistItem>()
+    private var checklistAdapter: ChecklistEditorAdapter? = null
+    private var itemTouchHelper: ItemTouchHelper? = null
     
     companion object {
+        private const val TAG = "NoteEditorActivity"
         const val EXTRA_NOTE_ID = "extra_note_id"
+        const val EXTRA_NOTE_TYPE = "extra_note_type"
     }
     
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -36,39 +67,172 @@ class NoteEditorActivity : AppCompatActivity() {
         
         storage = NotesStorage(this)
         
-        // Setup toolbar
+        findViews()
-        val toolbar = findViewById<MaterialToolbar>(R.id.toolbar)
+        setupToolbar()
-        setSupportActionBar(toolbar)
+        loadNoteOrDetermineType()
-        supportActionBar?.apply {
+        setupUIForNoteType()
-            setDisplayHomeAsUpEnabled(true)
-            // 🔥 v1.1.2: Use default back arrow (Material Design) instead of X icon
-            // Icon is set in XML: app:navigationIcon="?attr/homeAsUpIndicator"
     }
     
-        // Find views
+    private fun findViews() {
+        toolbar = findViewById(R.id.toolbar)
+        tilTitle = findViewById(R.id.tilTitle)
         editTextTitle = findViewById(R.id.editTextTitle)
+        tilContent = findViewById(R.id.tilContent)
         editTextContent = findViewById(R.id.editTextContent)
+        checklistContainer = findViewById(R.id.checklistContainer)
+        rvChecklistItems = findViewById(R.id.rvChecklistItems)
+        btnAddItem = findViewById(R.id.btnAddItem)
+    }
     
-        // Load existing note if editing
+    private fun setupToolbar() {
+        setSupportActionBar(toolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+    }
+    
+    private fun loadNoteOrDetermineType() {
         val noteId = intent.getStringExtra(EXTRA_NOTE_ID)
+        
         if (noteId != null) {
+            // Existierende Notiz laden
             existingNote = storage.loadNote(noteId)
-            existingNote?.let {
+            existingNote?.let { note ->
-                editTextTitle.setText(it.title)
+                editTextTitle.setText(note.title)
-                editTextContent.setText(it.content)
+                currentNoteType = note.noteType
-                supportActionBar?.title = "Notiz bearbeiten"
+                
+                when (note.noteType) {
+                    NoteType.TEXT -> {
+                        editTextContent.setText(note.content)
+                        supportActionBar?.title = getString(R.string.edit_note)
+                    }
+                    NoteType.CHECKLIST -> {
+                        note.checklistItems?.let { items ->
+                            checklistItems.clear()
+                            checklistItems.addAll(items.sortedBy { it.order })
+                        }
+                        supportActionBar?.title = getString(R.string.edit_checklist)
+                    }
+                }
             }
         } else {
-            supportActionBar?.title = "Neue Notiz"
+            // Neue Notiz - Typ aus Intent
+            val typeString = intent.getStringExtra(EXTRA_NOTE_TYPE) ?: NoteType.TEXT.name
+            currentNoteType = try {
+                NoteType.valueOf(typeString)
+            } catch (e: IllegalArgumentException) {
+                Logger.w(TAG, "Invalid note type '$typeString', defaulting to TEXT: ${e.message}")
+                NoteType.TEXT
+            }
+            
+            when (currentNoteType) {
+                NoteType.TEXT -> {
+                    supportActionBar?.title = getString(R.string.new_note)
+                }
+                NoteType.CHECKLIST -> {
+                    supportActionBar?.title = getString(R.string.new_checklist)
+                    // Erstes leeres Item hinzufügen
+                    checklistItems.add(ChecklistItem.createEmpty(0))
+                }
+            }
+        }
+    }
+    
+    private fun setupUIForNoteType() {
+        when (currentNoteType) {
+            NoteType.TEXT -> {
+                tilContent.visibility = View.VISIBLE
+                checklistContainer.visibility = View.GONE
+            }
+            NoteType.CHECKLIST -> {
+                tilContent.visibility = View.GONE
+                checklistContainer.visibility = View.VISIBLE
+                setupChecklistRecyclerView()
+            }
+        }
+    }
+    
+    private fun setupChecklistRecyclerView() {
+        checklistAdapter = ChecklistEditorAdapter(
+            items = checklistItems,
+            onItemCheckedChanged = { position, isChecked ->
+                if (position in checklistItems.indices) {
+                    checklistItems[position].isChecked = isChecked
+                }
+            },
+            onItemTextChanged = { position, newText ->
+                if (position in checklistItems.indices) {
+                    checklistItems[position] = checklistItems[position].copy(text = newText)
+                }
+            },
+            onItemDeleted = { position ->
+                deleteChecklistItem(position)
+            },
+            onAddNewItem = { position ->
+                addChecklistItemAt(position)
+            },
+            onStartDrag = { viewHolder ->
+                itemTouchHelper?.startDrag(viewHolder)
+            }
+        )
+        
+        rvChecklistItems.apply {
+            layoutManager = LinearLayoutManager(this@NoteEditorActivity)
+            adapter = checklistAdapter
+        }
+        
+        // Drag & Drop Setup
+        val callback = object : ItemTouchHelper.SimpleCallback(
+            ItemTouchHelper.UP or ItemTouchHelper.DOWN,
+            0 // Kein Swipe
+        ) {
+            override fun onMove(
+                recyclerView: RecyclerView,
+                viewHolder: RecyclerView.ViewHolder,
+                target: RecyclerView.ViewHolder
+            ): Boolean {
+                val from = viewHolder.bindingAdapterPosition
+                val to = target.bindingAdapterPosition
+                checklistAdapter?.moveItem(from, to)
+                return true
+            }
+            
+            override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int) {
+                // Nicht verwendet
+            }
+            
+            override fun isLongPressDragEnabled(): Boolean = false // Nur via Handle
+        }
+        
+        itemTouchHelper = ItemTouchHelper(callback)
+        itemTouchHelper?.attachToRecyclerView(rvChecklistItems)
+        
+        // Add Item Button
+        btnAddItem.setOnClickListener {
+            addChecklistItemAt(checklistItems.size)
+        }
+    }
+    
+    private fun addChecklistItemAt(position: Int) {
+        val newItem = ChecklistItem.createEmpty(position)
+        checklistAdapter?.insertItem(position, newItem)
+        
+        // Zum neuen Item scrollen und fokussieren
+        rvChecklistItems.scrollToPosition(position)
+        checklistAdapter?.focusItem(rvChecklistItems, position)
+    }
+    
+    private fun deleteChecklistItem(position: Int) {
+        checklistAdapter?.removeItem(position)
+        
+        // Wenn letztes Item gelöscht, automatisch neues hinzufügen
+        if (checklistItems.isEmpty()) {
+            addChecklistItemAt(0)
         }
     }
     
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
         menuInflater.inflate(R.menu.menu_editor, menu)
-        
+        // Delete nur für existierende Notizen
-        // Show delete only for existing notes
         menu.findItem(R.id.action_delete)?.isVisible = existingNote != null
-        
         return true
     }
     
@@ -92,51 +256,96 @@ class NoteEditorActivity : AppCompatActivity() {
     
     private fun saveNote() {
         val title = editTextTitle.text?.toString()?.trim() ?: ""
+        
+        when (currentNoteType) {
+            NoteType.TEXT -> {
                 val content = editTextContent.text?.toString()?.trim() ?: ""
                 
                 if (title.isEmpty() && content.isEmpty()) {
-            showToast("Notiz ist leer")
+                    showToast(getString(R.string.note_is_empty))
                     return
                 }
                 
                 val note = if (existingNote != null) {
-            // Update existing note
                     existingNote!!.copy(
                         title = title,
                         content = content,
+                        noteType = NoteType.TEXT,
+                        checklistItems = null,
                         updatedAt = System.currentTimeMillis(),
                         syncStatus = SyncStatus.PENDING
                     )
                 } else {
-            // Create new note
                     Note(
                         title = title,
                         content = content,
+                        noteType = NoteType.TEXT,
+                        checklistItems = null,
                         deviceId = DeviceIdGenerator.getDeviceId(this),
                         syncStatus = SyncStatus.LOCAL_ONLY
                     )
                 }
                 
                 storage.saveNote(note)
-        showToast("Notiz gespeichert")
+            }
+            
+            NoteType.CHECKLIST -> {
+                // Leere Items filtern
+                val validItems = checklistItems.filter { it.text.isNotBlank() }
+                
+                if (title.isEmpty() && validItems.isEmpty()) {
+                    showToast(getString(R.string.note_is_empty))
+                    return
+                }
+                
+                // Order neu setzen
+                val orderedItems = validItems.mapIndexed { index, item ->
+                    item.copy(order = index)
+                }
+                
+                val note = if (existingNote != null) {
+                    existingNote!!.copy(
+                        title = title,
+                        content = "", // Leer für Checklisten
+                        noteType = NoteType.CHECKLIST,
+                        checklistItems = orderedItems,
+                        updatedAt = System.currentTimeMillis(),
+                        syncStatus = SyncStatus.PENDING
+                    )
+                } else {
+                    Note(
+                        title = title,
+                        content = "",
+                        noteType = NoteType.CHECKLIST,
+                        checklistItems = orderedItems,
+                        deviceId = DeviceIdGenerator.getDeviceId(this),
+                        syncStatus = SyncStatus.LOCAL_ONLY
+                    )
+                }
+                
+                storage.saveNote(note)
+            }
+        }
+        
+        showToast(getString(R.string.note_saved))
         finish()
     }
     
     private fun confirmDelete() {
         AlertDialog.Builder(this)
-            .setTitle("Notiz löschen?")
+            .setTitle(getString(R.string.delete_note_title))
-            .setMessage("Diese Aktion kann nicht rückgängig gemacht werden.")
+            .setMessage(getString(R.string.delete_note_message))
-            .setPositiveButton("Löschen") { _, _ ->
+            .setPositiveButton(getString(R.string.delete)) { _, _ ->
                 deleteNote()
             }
-            .setNegativeButton("Abbrechen", null)
+            .setNegativeButton(getString(R.string.cancel), null)
             .show()
     }
     
     private fun deleteNote() {
         existingNote?.let {
             storage.deleteNote(it.id)
-            showToast("Notiz gelöscht")
+            showToast(getString(R.string.note_deleted))
             finish()
         }
     }

android/app/src/main/java/dev/dettmer/simplenotes/SettingsActivity.kt

@@ -25,8 +25,6 @@ import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.google.android.material.appbar.MaterialToolbar
 import com.google.android.material.card.MaterialCardView
 import com.google.android.material.color.DynamicColors
-import com.google.android.material.switchmaterial.SwitchMaterial
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import dev.dettmer.simplenotes.backup.BackupManager
@@ -39,7 +37,6 @@ import dev.dettmer.simplenotes.sync.NetworkMonitor
 import dev.dettmer.simplenotes.utils.Constants
 import dev.dettmer.simplenotes.utils.Logger
 import dev.dettmer.simplenotes.utils.showToast
-import java.io.File
 import java.net.HttpURLConnection
 import java.net.URL
 import java.text.SimpleDateFormat
@@ -52,6 +49,7 @@ class SettingsActivity : AppCompatActivity() {
         private const val GITHUB_REPO_URL = "https://github.com/inventory69/simple-notes-sync"
         private const val GITHUB_PROFILE_URL = "https://github.com/inventory69"
         private const val LICENSE_URL = "https://github.com/inventory69/simple-notes-sync/blob/main/LICENSE"
+        private const val CONNECTION_TIMEOUT_MS = 3000
     }
     
     private lateinit var textInputLayoutServerUrl: com.google.android.material.textfield.TextInputLayout
@@ -325,7 +323,10 @@ class SettingsActivity : AppCompatActivity() {
      */
     private fun setupSyncIntervalPicker() {
         // Load current interval from preferences
-        val currentInterval = prefs.getLong(Constants.PREF_SYNC_INTERVAL_MINUTES, Constants.DEFAULT_SYNC_INTERVAL_MINUTES)
+        val currentInterval = prefs.getLong(
+            Constants.PREF_SYNC_INTERVAL_MINUTES,
+            Constants.DEFAULT_SYNC_INTERVAL_MINUTES
+        )
         
         // Set checked radio button based on current interval
         val checkedId = when (currentInterval) {
@@ -370,13 +371,12 @@ class SettingsActivity : AppCompatActivity() {
      * Setup about section with version info and clickable cards
      */
     private fun setupAboutSection() {
-        // Display app version with build date
+        // Display app version
         try {
             val versionName = BuildConfig.VERSION_NAME
             val versionCode = BuildConfig.VERSION_CODE
-            val buildDate = BuildConfig.BUILD_DATE
             
-            textViewAppVersion.text = "Version $versionName ($versionCode)\nErstellt am: $buildDate"
+            textViewAppVersion.text = "Version $versionName ($versionCode)"
         } catch (e: Exception) {
             Logger.e(TAG, "Failed to load version info", e)
             textViewAppVersion.text = "Version nicht verfügbar"
@@ -654,8 +654,8 @@ class SettingsActivity : AppCompatActivity() {
                 try {
                     val url = URL(serverUrl)
                     val connection = url.openConnection() as HttpURLConnection
-                    connection.connectTimeout = 3000
+                    connection.connectTimeout = CONNECTION_TIMEOUT_MS
-                    connection.readTimeout = 3000
+                    connection.readTimeout = CONNECTION_TIMEOUT_MS
                     val code = connection.responseCode
                     connection.disconnect()
                     code in 200..299 || code == 401  // 401 = Server da, Auth fehlt
@@ -764,7 +764,10 @@ class SettingsActivity : AppCompatActivity() {
                             .apply()
                         
                         updateMarkdownButtonVisibility()
-                        showToast("Markdown Auto-Sync aktiviert - Notizen werden als .md-Dateien exportiert und importiert")
+                        showToast(
+                            "Markdown Auto-Sync aktiviert - " +
+                                "Notizen werden als .md-Dateien exportiert und importiert"
+                        )
                     }
                     
                 } catch (e: Exception) {
@@ -818,11 +821,13 @@ class SettingsActivity : AppCompatActivity() {
             intent.data = Uri.parse("package:$packageName")
             startActivity(intent)
         } catch (e: Exception) {
+            Logger.w(TAG, "Failed to open battery optimization settings: ${e.message}")
             // Fallback: Open general battery settings
             try {
                 val intent = Intent(Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS)
                 startActivity(intent)
             } catch (e2: Exception) {
+                Logger.w(TAG, "Failed to open fallback battery settings: ${e2.message}")
                 showToast("Bitte Akku-Optimierung manuell deaktivieren")
             }
         }
@@ -841,49 +846,6 @@ class SettingsActivity : AppCompatActivity() {
         }
     }
     
-    private fun showRestoreConfirmation() {
-        android.app.AlertDialog.Builder(this)
-            .setTitle(R.string.restore_confirmation_title)
-            .setMessage(R.string.restore_confirmation_message)
-            .setPositiveButton(R.string.restore_button) { _, _ ->
-                performRestore()
-            }
-            .setNegativeButton(R.string.cancel, null)
-            .show()
-    }
-    
-    private fun performRestore() {
-        val progressDialog = android.app.ProgressDialog(this).apply {
-            setMessage(getString(R.string.restore_progress))
-            setCancelable(false)
-            show()
-        }
-        
-        CoroutineScope(Dispatchers.Main).launch {
-            try {
-                val webdavService = WebDavSyncService(this@SettingsActivity)
-                val result = withContext(Dispatchers.IO) {
-                    webdavService.restoreFromServer()
-                }
-                
-                progressDialog.dismiss()
-                
-                if (result.isSuccess) {
-                    showToast(getString(R.string.restore_success, result.restoredCount))
-                    // Refresh MainActivity's note list
-                    setResult(RESULT_OK)
-                } else {
-                    showToast(getString(R.string.restore_error, result.errorMessage))
-                }
-                checkServerStatus()
-            } catch (e: Exception) {
-                progressDialog.dismiss()
-                showToast(getString(R.string.restore_error, e.message))
-                checkServerStatus()
-            }
-        }
-    }
-    
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         return when (item.itemId) {
             android.R.id.home -> {
@@ -946,7 +908,6 @@ class SettingsActivity : AppCompatActivity() {
         }
         
         // Custom View mit Radio Buttons
-        val dialogView = layoutInflater.inflate(android.R.layout.select_dialog_singlechoice, null)
         val radioGroup = android.widget.RadioGroup(this).apply {
             orientation = android.widget.RadioGroup.VERTICAL
             setPadding(50, 20, 50, 20)
@@ -1039,12 +1000,12 @@ class SettingsActivity : AppCompatActivity() {
                 progressDialog.dismiss()
                 
                 if (result.success) {
-                    val message = result.message ?: "Wiederhergestellt: ${result.imported_notes} Notizen"
+                    val message = result.message ?: "Wiederhergestellt: ${result.importedNotes} Notizen"
                     showToast("✅ $message")
                     
                     // Refresh MainActivity's note list
                     setResult(RESULT_OK)
-                    broadcastNotesChanged(result.imported_notes)
+                    broadcastNotesChanged(result.importedNotes)
                 } else {
                     showErrorDialog("Wiederherstellung fehlgeschlagen", result.error ?: "Unbekannter Fehler")
                 }
@@ -1153,10 +1114,16 @@ class SettingsActivity : AppCompatActivity() {
                 progressDialog.dismiss()
                 
                 // Erfolgs-Nachricht
-                val message = "✅ Sync abgeschlossen\n📤 ${result.exportedCount} exportiert\n📥 ${result.importedCount} importiert"
+                val message = "✅ Sync abgeschlossen\n" +
+                    "📤 ${result.exportedCount} exportiert\n" +
+                    "📥 ${result.importedCount} importiert"
                 showToast(message)
                 
-                Logger.d("SettingsActivity", "Manual markdown sync: exported=${result.exportedCount}, imported=${result.importedCount}")
+                Logger.d(
+                    "SettingsActivity",
+                    "Manual markdown sync: exported=${result.exportedCount}, " +
+                        "imported=${result.importedCount}"
+                )
                 
             } catch (e: Exception) {
                 progressDialog?.dismiss()

android/app/src/main/java/dev/dettmer/simplenotes/adapters/ChecklistEditorAdapter.kt

@@ -0,0 +1,177 @@
+package dev.dettmer.simplenotes.adapters
+
+import android.graphics.Paint
+import android.text.Editable
+import android.text.TextWatcher
+import android.view.LayoutInflater
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewGroup
+import android.widget.EditText
+import android.widget.ImageButton
+import android.widget.ImageView
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.checkbox.MaterialCheckBox
+import dev.dettmer.simplenotes.R
+import dev.dettmer.simplenotes.models.ChecklistItem
+
+/**
+ * Adapter für die Bearbeitung von Checklist-Items im Editor
+ * 
+ * v1.4.0: Checklisten-Feature
+ */
+class ChecklistEditorAdapter(
+    private val items: MutableList<ChecklistItem>,
+    private val onItemCheckedChanged: (Int, Boolean) -> Unit,
+    private val onItemTextChanged: (Int, String) -> Unit,
+    private val onItemDeleted: (Int) -> Unit,
+    private val onAddNewItem: (Int) -> Unit,
+    private val onStartDrag: (RecyclerView.ViewHolder) -> Unit
+) : RecyclerView.Adapter<ChecklistEditorAdapter.ViewHolder>() {
+
+    inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        val dragHandle: ImageView = view.findViewById(R.id.ivDragHandle)
+        val checkbox: MaterialCheckBox = view.findViewById(R.id.cbItem)
+        val editText: EditText = view.findViewById(R.id.etItemText)
+        val deleteButton: ImageButton = view.findViewById(R.id.btnDeleteItem)
+        
+        private var textWatcher: TextWatcher? = null
+        
+        @Suppress("NestedBlockDepth", "UNUSED_PARAMETER")
+        fun bind(item: ChecklistItem, position: Int) {
+            // Vorherigen TextWatcher entfernen um Loops zu vermeiden
+            textWatcher?.let { editText.removeTextChangedListener(it) }
+            
+            // Checkbox
+            checkbox.isChecked = item.isChecked
+            checkbox.setOnCheckedChangeListener { _, isChecked ->
+                onItemCheckedChanged(bindingAdapterPosition, isChecked)
+                updateStrikethrough(isChecked)
+            }
+            
+            // Text
+            editText.setText(item.text)
+            updateStrikethrough(item.isChecked)
+            
+            // v1.4.1: TextWatcher für Änderungen + Enter-Erkennung für neues Item
+            textWatcher = object : TextWatcher {
+                override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
+                override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {}
+                override fun afterTextChanged(s: Editable?) {
+                    val pos = bindingAdapterPosition
+                    if (pos == RecyclerView.NO_POSITION) return
+                    
+                    val text = s?.toString() ?: ""
+                    
+                    // Prüfe ob ein Newline eingegeben wurde
+                    if (text.contains("\n")) {
+                        // Newline entfernen und neues Item erstellen
+                        val cleanText = text.replace("\n", "")
+                        editText.setText(cleanText)
+                        editText.setSelection(cleanText.length)
+                        onItemTextChanged(pos, cleanText)
+                        onAddNewItem(pos + 1)
+                    } else {
+                        onItemTextChanged(pos, text)
+                    }
+                }
+            }
+            editText.addTextChangedListener(textWatcher)
+            
+            // Delete Button
+            deleteButton.setOnClickListener {
+                val pos = bindingAdapterPosition
+                if (pos != RecyclerView.NO_POSITION) {
+                    onItemDeleted(pos)
+                }
+            }
+            
+            // Drag Handle Touch Listener
+            dragHandle.setOnTouchListener { _, event ->
+                if (event.actionMasked == MotionEvent.ACTION_DOWN) {
+                    onStartDrag(this)
+                }
+                false
+            }
+        }
+        
+        private fun updateStrikethrough(isChecked: Boolean) {
+            if (isChecked) {
+                editText.paintFlags = editText.paintFlags or Paint.STRIKE_THRU_TEXT_FLAG
+                editText.alpha = CHECKED_ITEM_ALPHA
+            } else {
+                editText.paintFlags = editText.paintFlags and Paint.STRIKE_THRU_TEXT_FLAG.inv()
+                editText.alpha = UNCHECKED_ITEM_ALPHA
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val view = LayoutInflater.from(parent.context)
+            .inflate(R.layout.item_checklist_editor, parent, false)
+        return ViewHolder(view)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        holder.bind(items[position], position)
+    }
+
+    override fun getItemCount(): Int = items.size
+
+    /**
+     * Bewegt ein Item von einer Position zu einer anderen (für Drag & Drop)
+     */
+    fun moveItem(fromPosition: Int, toPosition: Int) {
+        val item = items.removeAt(fromPosition)
+        items.add(toPosition, item)
+        notifyItemMoved(fromPosition, toPosition)
+        
+        // Order-Werte aktualisieren
+        items.forEachIndexed { index, checklistItem ->
+            checklistItem.order = index
+        }
+    }
+    
+    /**
+     * Entfernt ein Item an der angegebenen Position
+     */
+    fun removeItem(position: Int) {
+        if (position in items.indices) {
+            items.removeAt(position)
+            notifyItemRemoved(position)
+            // Order-Werte aktualisieren
+            items.forEachIndexed { index, checklistItem ->
+                checklistItem.order = index
+            }
+        }
+    }
+    
+    /**
+     * Fügt ein neues Item an der angegebenen Position ein
+     */
+    fun insertItem(position: Int, item: ChecklistItem) {
+        items.add(position, item)
+        notifyItemInserted(position)
+        // Order-Werte aktualisieren
+        items.forEachIndexed { index, checklistItem ->
+            checklistItem.order = index
+        }
+    }
+    
+    /**
+     * Fokussiert das EditText des Items an der angegebenen Position
+     */
+    fun focusItem(recyclerView: RecyclerView, position: Int) {
+        recyclerView.post {
+            val viewHolder = recyclerView.findViewHolderForAdapterPosition(position) as? ViewHolder
+            viewHolder?.editText?.requestFocus()
+        }
+    }
+
+    companion object {
+        /** Alpha-Wert für abgehakte Items (durchgestrichen) */
+        private const val CHECKED_ITEM_ALPHA = 0.6f
+        /** Alpha-Wert für nicht abgehakte Items */
+        private const val UNCHECKED_ITEM_ALPHA = 1.0f
+    }
+}

android/app/src/main/java/dev/dettmer/simplenotes/adapters/NotesAdapter.kt

@@ -11,11 +11,17 @@ import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import dev.dettmer.simplenotes.R
 import dev.dettmer.simplenotes.models.Note
+import dev.dettmer.simplenotes.models.NoteType
 import dev.dettmer.simplenotes.models.SyncStatus
 import dev.dettmer.simplenotes.utils.Constants
 import dev.dettmer.simplenotes.utils.toReadableTime
 import dev.dettmer.simplenotes.utils.truncate
 
+/**
+ * Adapter für die Notizen-Liste
+ * 
+ * v1.4.0: Unterstützt jetzt TEXT und CHECKLIST Notizen
+ */
 class NotesAdapter(
     private val onNoteClick: (Note) -> Unit
 ) : ListAdapter<Note, NotesAdapter.NoteViewHolder>(NoteDiffCallback()) {
@@ -31,16 +37,46 @@ class NotesAdapter(
     }
     
     inner class NoteViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        private val ivNoteTypeIcon: ImageView = itemView.findViewById(R.id.ivNoteTypeIcon)
         private val textViewTitle: TextView = itemView.findViewById(R.id.textViewTitle)
         private val textViewContent: TextView = itemView.findViewById(R.id.textViewContent)
+        private val textViewChecklistPreview: TextView = itemView.findViewById(R.id.textViewChecklistPreview)
         private val textViewTimestamp: TextView = itemView.findViewById(R.id.textViewTimestamp)
         private val imageViewSyncStatus: ImageView = itemView.findViewById(R.id.imageViewSyncStatus)
         
         fun bind(note: Note) {
-            textViewTitle.text = note.title.ifEmpty { "Ohne Titel" }
+            // Titel
-            textViewContent.text = note.content.truncate(100)
+            textViewTitle.text = note.title.ifEmpty { 
+                itemView.context.getString(R.string.untitled) 
+            }
             textViewTimestamp.text = note.updatedAt.toReadableTime()
             
+            // v1.4.0: Typ-spezifische Anzeige
+            when (note.noteType) {
+                NoteType.TEXT -> {
+                    ivNoteTypeIcon.setImageResource(R.drawable.ic_note_24)
+                    textViewContent.text = note.content.truncate(100)
+                    textViewContent.visibility = View.VISIBLE
+                    textViewChecklistPreview.visibility = View.GONE
+                }
+                NoteType.CHECKLIST -> {
+                    ivNoteTypeIcon.setImageResource(R.drawable.ic_checklist_24)
+                    textViewContent.visibility = View.GONE
+                    textViewChecklistPreview.visibility = View.VISIBLE
+                    
+                    // Fortschritt berechnen
+                    val items = note.checklistItems ?: emptyList()
+                    val checkedCount = items.count { it.isChecked }
+                    val totalCount = items.size
+                    
+                    textViewChecklistPreview.text = if (totalCount > 0) {
+                        itemView.context.getString(R.string.checklist_progress, checkedCount, totalCount)
+                    } else {
+                        itemView.context.getString(R.string.empty_checklist)
+                    }
+                }
+            }
+            
             // Sync Icon nur zeigen wenn Sync konfiguriert ist
             val prefs = itemView.context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
             val serverUrl = prefs.getString(Constants.KEY_SERVER_URL, null)

android/app/src/main/java/dev/dettmer/simplenotes/backup/BackupManager.kt

@@ -49,10 +49,10 @@ class BackupManager(private val context: Context) {
             Logger.d(TAG, "   Found ${allNotes.size} notes to backup")
             
             val backupData = BackupData(
-                backup_version = BACKUP_VERSION,
+                backupVersion = BACKUP_VERSION,
-                created_at = System.currentTimeMillis(),
+                createdAt = System.currentTimeMillis(),
-                notes_count = allNotes.size,
+                notesCount = allNotes.size,
-                app_version = BuildConfig.VERSION_NAME,
+                appVersion = BuildConfig.VERSION_NAME,
                 notes = allNotes
             )
             
@@ -65,7 +65,7 @@ class BackupManager(private val context: Context) {
             
             BackupResult(
                 success = true,
-                notes_count = allNotes.size,
+                notesCount = allNotes.size,
                 message = "Backup erstellt: ${allNotes.size} Notizen"
             )
             
@@ -99,10 +99,10 @@ class BackupManager(private val context: Context) {
             
             val allNotes = storage.loadAllNotes()
             val backupData = BackupData(
-                backup_version = BACKUP_VERSION,
+                backupVersion = BACKUP_VERSION,
-                created_at = System.currentTimeMillis(),
+                createdAt = System.currentTimeMillis(),
-                notes_count = allNotes.size,
+                notesCount = allNotes.size,
-                app_version = BuildConfig.VERSION_NAME,
+                appVersion = BuildConfig.VERSION_NAME,
                 notes = allNotes
             )
             
@@ -149,7 +149,7 @@ class BackupManager(private val context: Context) {
             }
             
             val backupData = gson.fromJson(jsonString, BackupData::class.java)
-            Logger.d(TAG, "   Backup valid: ${backupData.notes_count} notes, version ${backupData.backup_version}")
+            Logger.d(TAG, "   Backup valid: ${backupData.notesCount} notes, version ${backupData.backupVersion}")
             
             // 3. Auto-Backup erstellen (Sicherheitsnetz)
             val autoBackupUri = createAutoBackup()
@@ -164,7 +164,7 @@ class BackupManager(private val context: Context) {
                 RestoreMode.OVERWRITE_DUPLICATES -> restoreOverwriteDuplicates(backupData.notes)
             }
             
-            Logger.d(TAG, "✅ Restore completed: ${result.imported_notes} imported, ${result.skipped_notes} skipped")
+            Logger.d(TAG, "✅ Restore completed: ${result.importedNotes} imported, ${result.skippedNotes} skipped")
             result
             
         } catch (e: Exception) {
@@ -184,10 +184,11 @@ class BackupManager(private val context: Context) {
             val backupData = gson.fromJson(jsonString, BackupData::class.java)
             
             // Version kompatibel?
-            if (backupData.backup_version > BACKUP_VERSION) {
+            if (backupData.backupVersion > BACKUP_VERSION) {
                 return ValidationResult(
                     isValid = false,
-                    errorMessage = "Backup-Version nicht unterstützt (v${backupData.backup_version} benötigt v${BACKUP_VERSION}+)"
+                    errorMessage = "Backup-Version nicht unterstützt " +
+                        "(v${backupData.backupVersion} benötigt v${BACKUP_VERSION}+)"
                 )
             }
             
@@ -238,8 +239,8 @@ class BackupManager(private val context: Context) {
         
         return RestoreResult(
             success = true,
-            imported_notes = newNotes.size,
+            importedNotes = newNotes.size,
-            skipped_notes = skippedNotes,
+            skippedNotes = skippedNotes,
             message = "${newNotes.size} neue Notizen importiert, $skippedNotes übersprungen"
         )
     }
@@ -259,8 +260,8 @@ class BackupManager(private val context: Context) {
         
         return RestoreResult(
             success = true,
-            imported_notes = backupNotes.size,
+            importedNotes = backupNotes.size,
-            skipped_notes = 0,
+            skippedNotes = 0,
             message = "Alle Notizen ersetzt: ${backupNotes.size} importiert"
         )
     }
@@ -283,9 +284,9 @@ class BackupManager(private val context: Context) {
         
         return RestoreResult(
             success = true,
-            imported_notes = newNotes.size,
+            importedNotes = newNotes.size,
-            skipped_notes = 0,
+            skippedNotes = 0,
-            overwritten_notes = overwrittenNotes.size,
+            overwrittenNotes = overwrittenNotes.size,
             message = "${newNotes.size} neu, ${overwrittenNotes.size} überschrieben"
         )
     }
@@ -312,12 +313,17 @@ class BackupManager(private val context: Context) {
 
 /**
  * Backup-Daten Struktur (JSON)
+ * NOTE: Property names use @SerializedName for JSON compatibility with snake_case
  */
 data class BackupData(
-    val backup_version: Int,
+    @com.google.gson.annotations.SerializedName("backup_version")
-    val created_at: Long,
+    val backupVersion: Int,
-    val notes_count: Int,
+    @com.google.gson.annotations.SerializedName("created_at")
-    val app_version: String,
+    val createdAt: Long,
+    @com.google.gson.annotations.SerializedName("notes_count")
+    val notesCount: Int,
+    @com.google.gson.annotations.SerializedName("app_version")
+    val appVersion: String,
     val notes: List<Note>
 )
 
@@ -335,7 +341,7 @@ enum class RestoreMode {
  */
 data class BackupResult(
     val success: Boolean,
-    val notes_count: Int = 0,
+    val notesCount: Int = 0,
     val message: String? = null,
     val error: String? = null
 )
@@ -345,9 +351,9 @@ data class BackupResult(
  */
 data class RestoreResult(
     val success: Boolean,
-    val imported_notes: Int = 0,
+    val importedNotes: Int = 0,
-    val skipped_notes: Int = 0,
+    val skippedNotes: Int = 0,
-    val overwritten_notes: Int = 0,
+    val overwrittenNotes: Int = 0,
     val message: String? = null,
     val error: String? = null
 )

android/app/src/main/java/dev/dettmer/simplenotes/models/ChecklistItem.kt

@@ -0,0 +1,34 @@
+package dev.dettmer.simplenotes.models
+
+import java.util.UUID
+
+/**
+ * Repräsentiert ein einzelnes Item in einer Checkliste
+ * 
+ * v1.4.0: Checklisten-Feature
+ * 
+ * @property id Eindeutige ID für Sync-Konflikterkennung
+ * @property text Der Text des Items
+ * @property isChecked Ob das Item abgehakt ist
+ * @property order Sortierreihenfolge (0-basiert)
+ */
+data class ChecklistItem(
+    val id: String = UUID.randomUUID().toString(),
+    val text: String = "",
+    var isChecked: Boolean = false,
+    var order: Int = 0
+) {
+    companion object {
+        /**
+         * Erstellt ein neues leeres ChecklistItem
+         */
+        fun createEmpty(order: Int): ChecklistItem {
+            return ChecklistItem(
+                id = UUID.randomUUID().toString(),
+                text = "",
+                isChecked = false,
+                order = order
+            )
+        }
+    }
+}

android/app/src/main/java/dev/dettmer/simplenotes/models/DeletionTracker.kt

@@ -1,5 +1,6 @@
 package dev.dettmer.simplenotes.models
 
+import dev.dettmer.simplenotes.utils.Logger
 import org.json.JSONArray
 import org.json.JSONObject
 
@@ -49,6 +50,8 @@ data class DeletionTracker(
     }
     
     companion object {
+        private const val TAG = "DeletionTracker"
+        
         fun fromJson(json: String): DeletionTracker? {
             return try {
                 val jsonObject = JSONObject(json)
@@ -70,6 +73,7 @@ data class DeletionTracker(
                 
                 DeletionTracker(version, deletedNotes)
             } catch (e: Exception) {
+                Logger.w(TAG, "Failed to parse DeletionTracker JSON: ${e.message}")
                 null
             }
         }

android/app/src/main/java/dev/dettmer/simplenotes/models/Note.kt

@@ -1,5 +1,6 @@
 package dev.dettmer.simplenotes.models
 
+import dev.dettmer.simplenotes.utils.Logger
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
@@ -13,53 +14,195 @@ data class Note(
     val createdAt: Long = System.currentTimeMillis(),
     val updatedAt: Long = System.currentTimeMillis(),
     val deviceId: String,
-    val syncStatus: SyncStatus = SyncStatus.LOCAL_ONLY
+    val syncStatus: SyncStatus = SyncStatus.LOCAL_ONLY,
+    // v1.4.0: Checklisten-Felder
+    val noteType: NoteType = NoteType.TEXT,
+    val checklistItems: List<ChecklistItem>? = null
 ) {
+    /**
+     * Serialisiert Note zu JSON
+     * v1.4.0: Nutzt Gson für komplexe Strukturen
+     * v1.4.1: Für Checklisten wird ein Fallback-Content generiert, damit ältere
+     *         App-Versionen (v1.3.x) die Notiz als Text anzeigen können.
+     */
     fun toJson(): String {
-        return """
+        val gson = com.google.gson.GsonBuilder()
-        {
+            .setPrettyPrinting()
-            "id": "$id",
+            .create()
-            "title": "${title.escapeJson()}",
+        
-            "content": "${content.escapeJson()}",
+        // v1.4.1: Für Checklisten den Fallback-Content generieren
-            "createdAt": $createdAt,
+        val noteToSerialize = if (noteType == NoteType.CHECKLIST && checklistItems != null) {
-            "updatedAt": $updatedAt,
+            this.copy(content = generateChecklistFallbackContent())
-            "deviceId": "$deviceId",
+        } else {
-            "syncStatus": "${syncStatus.name}"
+            this
         }
-        """.trimIndent()
+        
+        return gson.toJson(noteToSerialize)
+    }
+    
+    /**
+     * v1.4.1: Generiert einen lesbaren Text-Fallback aus Checklist-Items.
+     * Format: GitHub-Style Task-Listen (kompatibel mit Markdown)
+     * 
+     * Beispiel:
+     * [ ] Milch kaufen
+     * [x] Brot gekauft
+     * [ ] Eier
+     * 
+     * Wird von älteren App-Versionen (v1.3.x) als normaler Text angezeigt.
+     */
+    private fun generateChecklistFallbackContent(): String {
+        return checklistItems?.sortedBy { it.order }?.joinToString("\n") { item ->
+            val checkbox = if (item.isChecked) "[x]" else "[ ]"
+            "$checkbox ${item.text}"
+        } ?: ""
     }
     
     /**
      * Konvertiert Note zu Markdown mit YAML Frontmatter (Task #1.2.0-08)
      * Format kompatibel mit Obsidian, Joplin, Typora
+     * v1.4.0: Unterstützt jetzt auch Checklisten-Format
      */
     fun toMarkdown(): String {
-        return """
+        val header = """
 ---
 id: $id
 created: ${formatISO8601(createdAt)}
 updated: ${formatISO8601(updatedAt)}
 device: $deviceId
+type: ${noteType.name.lowercase()}
 ---
 
 # $title
 
-$content
 """.trimIndent()
+        
+        return when (noteType) {
+            NoteType.TEXT -> header + content
+            NoteType.CHECKLIST -> {
+                val checklistMarkdown = checklistItems?.sortedBy { it.order }?.joinToString("\n") { item ->
+                    val checkbox = if (item.isChecked) "[x]" else "[ ]"
+                    "- $checkbox ${item.text}"
+                } ?: ""
+                header + checklistMarkdown
+            }
+        }
     }
     
     companion object {
+        private const val TAG = "Note"
+        
+        /**
+         * Parst JSON zu Note-Objekt mit Backward Compatibility für alte Notizen ohne noteType
+         */
         fun fromJson(json: String): Note? {
             return try {
                 val gson = com.google.gson.Gson()
-                gson.fromJson(json, Note::class.java)
+                val jsonObject = com.google.gson.JsonParser.parseString(json).asJsonObject
+                
+                // Backward Compatibility: Alte Notizen ohne noteType bekommen TEXT
+                val noteType = if (jsonObject.has("noteType") && !jsonObject.get("noteType").isJsonNull) {
+                    try {
+                        NoteType.valueOf(jsonObject.get("noteType").asString)
                     } catch (e: Exception) {
+                        Logger.w(TAG, "Unknown noteType, defaulting to TEXT: ${e.message}")
+                        NoteType.TEXT
+                    }
+                } else {
+                    NoteType.TEXT
+                }
+                
+                // Parsen der Basis-Note
+                val rawNote = gson.fromJson(json, NoteRaw::class.java)
+                
+                // Checklist-Items parsen (kann null sein)
+                val checklistItemsType = object : com.google.gson.reflect.TypeToken<List<ChecklistItem>>() {}.type
+                var checklistItems: List<ChecklistItem>? = if (jsonObject.has("checklistItems") &&
+                    !jsonObject.get("checklistItems").isJsonNull
+                ) {
+                    gson.fromJson<List<ChecklistItem>>(
+                        jsonObject.get("checklistItems"),
+                        checklistItemsType
+                    )
+                } else {
+                    null
+                }
+                
+                // v1.4.1: Recovery-Mode - Falls Checkliste aber keine Items, 
+                // versuche Content als Fallback zu parsen
+                if (noteType == NoteType.CHECKLIST && 
+                    (checklistItems == null || checklistItems.isEmpty()) &&
+                    rawNote.content.isNotBlank()) {
+                    
+                    val recoveredItems = parseChecklistFromContent(rawNote.content)
+                    if (recoveredItems.isNotEmpty()) {
+                        Logger.d(TAG, "🔄 Recovered ${recoveredItems.size} checklist items from content fallback")
+                        checklistItems = recoveredItems
+                    }
+                }
+                
+                // Note mit korrekten Werten erstellen
+                Note(
+                    id = rawNote.id,
+                    title = rawNote.title,
+                    content = rawNote.content,
+                    createdAt = rawNote.createdAt,
+                    updatedAt = rawNote.updatedAt,
+                    deviceId = rawNote.deviceId,
+                    syncStatus = rawNote.syncStatus ?: SyncStatus.LOCAL_ONLY,
+                    noteType = noteType,
+                    checklistItems = checklistItems
+                )
+            } catch (e: Exception) {
+                Logger.w(TAG, "Failed to parse JSON: ${e.message}")
                 null
             }
         }
         
+        /**
+         * Hilfsklasse für Gson-Parsing mit nullable Feldern
+         */
+        private data class NoteRaw(
+            val id: String = UUID.randomUUID().toString(),
+            val title: String = "",
+            val content: String = "",
+            val createdAt: Long = System.currentTimeMillis(),
+            val updatedAt: Long = System.currentTimeMillis(),
+            val deviceId: String = "",
+            val syncStatus: SyncStatus? = null
+        )
+        
+        /**
+         * v1.4.1: Parst GitHub-Style Checklisten aus Text (Recovery-Mode).
+         * 
+         * Unterstützte Formate:
+         * - [ ] Unchecked item
+         * - [x] Checked item
+         * - [X] Checked item (case insensitive)
+         * 
+         * Wird verwendet, wenn eine v1.4.0 Checkliste von einer älteren
+         * App-Version (v1.3.x) bearbeitet wurde und die checklistItems verloren gingen.
+         * 
+         * @param content Der Text-Content der Notiz
+         * @return Liste von ChecklistItems oder leere Liste
+         */
+        private fun parseChecklistFromContent(content: String): List<ChecklistItem> {
+            val pattern = Regex("""^\s*\[([ xX])\]\s*(.+)$""", RegexOption.MULTILINE)
+            return pattern.findAll(content).mapIndexed { index, match ->
+                val checked = match.groupValues[1].lowercase() == "x"
+                val text = match.groupValues[2].trim()
+                ChecklistItem(
+                    id = UUID.randomUUID().toString(),
+                    text = text,
+                    isChecked = checked,
+                    order = index
+                )
+            }.toList()
+        }
+        
         /**
          * Parst Markdown zurück zu Note-Objekt (Task #1.2.0-09)
+         * v1.4.0: Unterstützt jetzt auch Checklisten-Format
          * 
          * @param md Markdown-String mit YAML Frontmatter
          * @return Note-Objekt oder null bei Parse-Fehler
@@ -87,10 +230,47 @@ $content
                     .firstOrNull { it.startsWith("# ") }
                     ?.removePrefix("# ")?.trim() ?: "Untitled"
                 
-                // Extract content (everything after heading)
+                // v1.4.0: Prüfe ob type: checklist im Frontmatter
-                val content = contentBlock
+                val noteTypeStr = metadata["type"]?.lowercase() ?: "text"
-                    .substringAfter("# $title\n\n", "")
+                val noteType = when (noteTypeStr) {
+                    "checklist" -> NoteType.CHECKLIST
+                    else -> NoteType.TEXT
+                }
+                
+                // v1.4.0: Parse Content basierend auf Typ
+                // FIX: Robusteres Parsing - suche nach dem Titel-Header und extrahiere den Rest
+                val titleLineIndex = contentBlock.lines().indexOfFirst { it.startsWith("# ") }
+                val contentAfterTitle = if (titleLineIndex >= 0) {
+                    // Alles nach der Titel-Zeile, überspringe führende Leerzeilen
+                    contentBlock.lines()
+                        .drop(titleLineIndex + 1)
+                        .dropWhile { it.isBlank() }
+                        .joinToString("\n")
                         .trim()
+                } else {
+                    // Fallback: Gesamter Content (kein Titel gefunden)
+                    contentBlock.trim()
+                }
+                
+                val content: String
+                val checklistItems: List<ChecklistItem>?
+                
+                if (noteType == NoteType.CHECKLIST) {
+                    // Parse Checklist Items
+                    val checklistRegex = Regex("^- \\[([ xX])\\] (.*)$", RegexOption.MULTILINE)
+                    checklistItems = checklistRegex.findAll(contentAfterTitle).mapIndexed { index, matchResult ->
+                        ChecklistItem(
+                            id = UUID.randomUUID().toString(),
+                            text = matchResult.groupValues[2].trim(),
+                            isChecked = matchResult.groupValues[1].lowercase() == "x",
+                            order = index
+                        )
+                    }.toList().ifEmpty { null }
+                    content = "" // Checklisten haben keinen "content"
+                } else {
+                    content = contentAfterTitle
+                    checklistItems = null
+                }
                 
                 Note(
                     id = metadata["id"] ?: UUID.randomUUID().toString(),
@@ -99,9 +279,12 @@ $content
                     createdAt = parseISO8601(metadata["created"] ?: ""),
                     updatedAt = parseISO8601(metadata["updated"] ?: ""),
                     deviceId = metadata["device"] ?: "desktop",
-                    syncStatus = SyncStatus.SYNCED  // Annahme: Vom Server importiert
+                    syncStatus = SyncStatus.SYNCED,  // Annahme: Vom Server importiert
+                    noteType = noteType,
+                    checklistItems = checklistItems
                 )
             } catch (e: Exception) {
+                Logger.w(TAG, "Failed to parse Markdown: ${e.message}")
                 null
             }
         }
@@ -126,6 +309,7 @@ $content
                 sdf.timeZone = TimeZone.getTimeZone("UTC")
                 sdf.parse(dateString)?.time ?: System.currentTimeMillis()
             } catch (e: Exception) {
+                Logger.w(TAG, "Failed to parse ISO8601 date '$dateString': ${e.message}")
                 System.currentTimeMillis()  // Fallback
             }
         }

android/app/src/main/java/dev/dettmer/simplenotes/models/NoteType.kt

@@ -0,0 +1,11 @@
+package dev.dettmer.simplenotes.models
+
+/**
+ * Definiert die verschiedenen Notiz-Typen
+ * 
+ * v1.4.0: Checklisten-Feature
+ */
+enum class NoteType {
+    TEXT,       // Normale Text-Notiz (Standard)
+    CHECKLIST   // Checkliste mit abhakbaren Items
+}

android/app/src/main/java/dev/dettmer/simplenotes/sync/NetworkMonitor.kt

@@ -227,7 +227,11 @@ class NetworkMonitor(private val context: Context) {
             if (isWifi) {
                 lastConnectedNetworkId = activeNetwork.toString()
                 Logger.d(TAG, "    ✅ Initial WiFi network: $lastConnectedNetworkId")
-                Logger.d(TAG, "    📡 WiFi already connected at startup - onAvailable() will only trigger on network change")
+                Logger.d(
+                    TAG,
+                    "    📡 WiFi already connected at startup - " +
+                        "onAvailable() will only trigger on network change"
+                )
             } else {
                 lastConnectedNetworkId = null
                 Logger.d(TAG, "    ⚠️ Not on WiFi at startup")
@@ -268,7 +272,7 @@ class NetworkMonitor(private val context: Context) {
             connectivityManager.unregisterNetworkCallback(networkCallback)
             Logger.d(TAG, "✅ WiFi monitoring stopped")
         } catch (e: Exception) {
-            // Already unregistered
+            Logger.w(TAG, "NetworkCallback already unregistered: ${e.message}")
         }
     }
 }

android/app/src/main/java/dev/dettmer/simplenotes/sync/SyncWorker.kt

@@ -1,5 +1,6 @@
 package dev.dettmer.simplenotes.sync
 
+import android.app.ActivityManager
 import android.content.Context
 import android.content.Intent
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
@@ -22,6 +23,21 @@ class SyncWorker(
         const val ACTION_SYNC_COMPLETED = "dev.dettmer.simplenotes.SYNC_COMPLETED"
     }
     
+    /**
+     * Prüft ob die App im Vordergrund ist.
+     * Wenn ja, brauchen wir keine Benachrichtigung - die UI zeigt die Änderungen direkt.
+     */
+    private fun isAppInForeground(): Boolean {
+        val activityManager = applicationContext.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+        val appProcesses = activityManager.runningAppProcesses ?: return false
+        val packageName = applicationContext.packageName
+        
+        return appProcesses.any { process ->
+            process.importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND &&
+            process.processName == packageName
+        }
+    }
+    
     override suspend fun doWork(): Result = withContext(Dispatchers.IO) {
         if (BuildConfig.DEBUG) {
             Logger.d(TAG, "═══════════════════════════════════════")
@@ -117,7 +133,11 @@ class SyncWorker(
             
             if (BuildConfig.DEBUG) {
                 Logger.d(TAG, "📍 Step 4: Processing result")
-                Logger.d(TAG, "📦 Sync result: success=${result.isSuccess}, count=${result.syncedCount}, error=${result.errorMessage}")
+                Logger.d(
+                    TAG,
+                    "📦 Sync result: success=${result.isSuccess}, " +
+                        "count=${result.syncedCount}, error=${result.errorMessage}"
+                )
             }
             
             if (result.isSuccess) {
@@ -127,7 +147,12 @@ class SyncWorker(
                 Logger.i(TAG, "✅ Sync successful: ${result.syncedCount} notes")
                 
                 // Nur Notification zeigen wenn tatsächlich etwas gesynct wurde
+                // UND die App nicht im Vordergrund ist (sonst sieht User die Änderungen direkt)
                 if (result.syncedCount > 0) {
+                    val appInForeground = isAppInForeground()
+                    if (appInForeground) {
+                        Logger.d(TAG, "ℹ️ App in foreground - skipping notification (UI shows changes)")
+                    } else {
                         if (BuildConfig.DEBUG) {
                             Logger.d(TAG, "    Showing success notification...")
                         }
@@ -135,6 +160,7 @@ class SyncWorker(
                             applicationContext,
                             result.syncedCount
                         )
+                    }
                 } else {
                     Logger.d(TAG, "ℹ️ No changes to sync - no notification")
                 }

android/app/src/main/java/dev/dettmer/simplenotes/sync/WebDavSyncService.kt

@@ -12,6 +12,7 @@ import dev.dettmer.simplenotes.models.SyncStatus
 import dev.dettmer.simplenotes.storage.NotesStorage
 import dev.dettmer.simplenotes.utils.Constants
 import dev.dettmer.simplenotes.utils.Logger
+import dev.dettmer.simplenotes.utils.SyncException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.withContext
@@ -20,7 +21,6 @@ import java.net.Inet4Address
 import java.net.InetAddress
 import java.net.InetSocketAddress
 import java.net.NetworkInterface
-import java.net.Proxy
 import java.net.Socket
 import java.net.URL
 import java.util.Date
@@ -38,6 +38,10 @@ class WebDavSyncService(private val context: Context) {
     
     companion object {
         private const val TAG = "WebDavSyncService"
+        private const val SOCKET_TIMEOUT_MS = 2000
+        private const val MAX_FILENAME_LENGTH = 200
+        private const val ETAG_PREVIEW_LENGTH = 8
+        private const val CONTENT_PREVIEW_LENGTH = 50
         
         // 🔒 v1.3.1: Mutex um parallele Syncs zu verhindern
         private val syncMutex = Mutex()
@@ -101,6 +105,7 @@ class WebDavSyncService(private val context: Context) {
     /**
      * Findet WiFi Interface IP-Adresse (um VPN zu umgehen)
      */
+    @Suppress("ReturnCount") // Early returns for network validation checks
     private fun getWiFiInetAddressInternal(): InetAddress? {
         try {
             Logger.d(TAG, "🔍 getWiFiInetAddress() called")
@@ -145,7 +150,11 @@ class WebDavSyncService(private val context: Context) {
                 while (addresses.hasMoreElements()) {
                     val addr = addresses.nextElement()
                     
-                    Logger.d(TAG, "        Address: ${addr.hostAddress}, IPv4=${addr is Inet4Address}, loopback=${addr.isLoopbackAddress}, linkLocal=${addr.isLinkLocalAddress}")
+                    Logger.d(
+                        TAG,
+                        "        Address: ${addr.hostAddress}, IPv4=${addr is Inet4Address}, " +
+                            "loopback=${addr.isLoopbackAddress}, linkLocal=${addr.isLinkLocalAddress}"
+                    )
                     
                     // Nur IPv4, nicht loopback, nicht link-local
                     if (addr is Inet4Address && !addr.isLoopbackAddress && !addr.isLinkLocalAddress) {
@@ -362,6 +371,7 @@ class WebDavSyncService(private val context: Context) {
      * 3. If changed → server has updates
      * 4. If unchanged → skip sync
      */
+    @Suppress("ReturnCount") // Early returns for conditional checks
     private suspend fun checkServerForChanges(sardine: Sardine, serverUrl: String): Boolean {
         return try {
             val startTime = System.currentTimeMillis()
@@ -413,7 +423,11 @@ class WebDavSyncService(private val context: Context) {
                         resource.modified?.time?.let { 
                             val hasNewer = it > lastSyncTime
                             if (hasNewer) {
-                                Logger.d(TAG, "   📄 ${resource.name}: modified=${resource.modified}, lastSync=$lastSyncTime")
+                                Logger.d(
+                                    TAG,
+                                    "   📄 ${resource.name}: modified=${resource.modified}, " +
+                                        "lastSync=$lastSyncTime"
+                                )
                             }
                             hasNewer
                         } ?: false
@@ -524,10 +538,10 @@ class WebDavSyncService(private val context: Context) {
             
             Logger.d(TAG, "🔍 Checking server reachability: $host:$port")
             
-            // Socket-Check mit 2s Timeout
+            // Socket-Check mit Timeout
             // Gibt dem Netzwerk Zeit für Initialisierung (DHCP, Routing, Gateway)
             val socket = Socket()
-            socket.connect(InetSocketAddress(host, port), 2000)
+            socket.connect(InetSocketAddress(host, port), SOCKET_TIMEOUT_MS)
             socket.close()
             
             Logger.d(TAG, "✅ Server is reachable")
@@ -669,7 +683,11 @@ class WebDavSyncService(private val context: Context) {
                 )
                 syncedCount += downloadResult.downloadedCount
                 conflictCount += downloadResult.conflictCount
-                Logger.d(TAG, "✅ Downloaded: ${downloadResult.downloadedCount} notes, Conflicts: ${downloadResult.conflictCount}")
+                Logger.d(
+                    TAG,
+                    "✅ Downloaded: ${downloadResult.downloadedCount} notes, " +
+                        "Conflicts: ${downloadResult.conflictCount}"
+                )
             } catch (e: Exception) {
                 Logger.e(TAG, "💥 CRASH in downloadRemoteNotes()!", e)
                 e.printStackTrace()
@@ -790,7 +808,7 @@ class WebDavSyncService(private val context: Context) {
                         val newETag = uploadedResource?.etag
                         if (newETag != null) {
                             prefs.edit().putString("etag_json_${note.id}", newETag).apply()
-                            Logger.d(TAG, "      ⚡ Cached new E-Tag: ${newETag.take(8)}")
+                            Logger.d(TAG, "      ⚡ Cached new E-Tag: ${newETag.take(ETAG_PREVIEW_LENGTH)}")
                         } else {
                             // Fallback: invalidate if server doesn't provide E-Tag
                             prefs.edit().remove("etag_json_${note.id}").apply()
@@ -814,6 +832,7 @@ class WebDavSyncService(private val context: Context) {
                     }
                 }
             } catch (e: Exception) {
+                Logger.w(TAG, "Upload failed for note ${note.id}, marking as pending: ${e.message}")
                 // Mark as pending for retry
                 val updatedNote = note.copy(syncStatus = SyncStatus.PENDING)
                 storage.saveNote(updatedNote)
@@ -840,8 +859,31 @@ class WebDavSyncService(private val context: Context) {
         }
         
         // Sanitize Filename (Task #1.2.0-12)
-        val filename = sanitizeFilename(note.title) + ".md"
+        val baseFilename = sanitizeFilename(note.title)
-        val noteUrl = "$mdUrl/$filename"
+        var filename = "$baseFilename.md"
+        var noteUrl = "$mdUrl/$filename"
+        
+        // Prüfe ob Datei bereits existiert und von anderer Note stammt
+        try {
+            if (sardine.exists(noteUrl)) {
+                // Lese existierende Datei und prüfe ID im YAML-Header
+                val existingContent = sardine.get(noteUrl).bufferedReader().use { it.readText() }
+                val existingIdMatch = Regex("^---\\n.*?\\nid:\\s*([a-f0-9-]+)", RegexOption.DOT_MATCHES_ALL)
+                    .find(existingContent)
+                val existingId = existingIdMatch?.groupValues?.get(1)
+                
+                if (existingId != null && existingId != note.id) {
+                    // Andere Note hat gleichen Titel - verwende ID-Suffix
+                    val shortId = note.id.take(8)
+                    filename = "${baseFilename}_$shortId.md"
+                    noteUrl = "$mdUrl/$filename"
+                    Logger.d(TAG, "📝 Duplicate title, using: $filename")
+                }
+            }
+        } catch (e: Exception) {
+            Logger.w(TAG, "⚠️ Could not check existing file: ${e.message}")
+            // Continue with default filename
+        }
         
         // Konvertiere zu Markdown
         val mdContent = note.toMarkdown().toByteArray()
@@ -862,10 +904,33 @@ class WebDavSyncService(private val context: Context) {
         return title
             .replace(Regex("[<>:\"/\\\\|?*]"), "_")  // Ersetze verbotene Zeichen
             .replace(Regex("\\s+"), " ")              // Normalisiere Whitespace
-            .take(200)                                 // Max 200 Zeichen (Reserve für .md)
+            .take(MAX_FILENAME_LENGTH)                 // Max Zeichen (Reserve für .md)
             .trim('_', ' ')                            // Trim Underscores/Spaces
     }
     
+    /**
+     * Generiert eindeutigen Markdown-Dateinamen für eine Notiz.
+     * Bei Duplikaten wird die Note-ID als Suffix angehängt.
+     * 
+     * @param note Die Notiz
+     * @param usedFilenames Set der bereits verwendeten Dateinamen (ohne .md)
+     * @return Eindeutiger Dateiname (ohne .md Extension)
+     */
+    private fun getUniqueMarkdownFilename(note: Note, usedFilenames: MutableSet<String>): String {
+        val baseFilename = sanitizeFilename(note.title)
+        
+        return if (usedFilenames.contains(baseFilename)) {
+            // Duplikat - hänge gekürzte ID an
+            val shortId = note.id.take(8)
+            val uniqueFilename = "${baseFilename}_$shortId"
+            usedFilenames.add(uniqueFilename)
+            uniqueFilename
+        } else {
+            usedFilenames.add(baseFilename)
+            baseFilename
+        }
+    }
+    
     /**
      * Exportiert ALLE lokalen Notizen als Markdown (Initial-Export)
      * 
@@ -909,6 +974,9 @@ class WebDavSyncService(private val context: Context) {
         val totalCount = allNotes.size
         var exportedCount = 0
         
+        // Track used filenames to handle duplicates
+        val usedFilenames = mutableSetOf<String>()
+        
         Logger.d(TAG, "📝 Found $totalCount notes to export")
         
         allNotes.forEachIndexed { index, note ->
@@ -916,8 +984,8 @@ class WebDavSyncService(private val context: Context) {
                 // Progress-Callback
                 onProgress(index + 1, totalCount)
                 
-                // Sanitize Filename
+                // Eindeutiger Filename (mit Duplikat-Handling)
-                val filename = sanitizeFilename(note.title) + ".md"
+                val filename = getUniqueMarkdownFilename(note, usedFilenames) + ".md"
                 val noteUrl = "$mdUrl/$filename"
                 
                 // Konvertiere zu Markdown
@@ -927,7 +995,7 @@ class WebDavSyncService(private val context: Context) {
                 sardine.put(noteUrl, mdContent, "text/markdown")
                 
                 exportedCount++
-                Logger.d(TAG, "   ✅ Exported [${index + 1}/$totalCount]: ${note.title}")
+                Logger.d(TAG, "   ✅ Exported [${index + 1}/$totalCount]: ${note.title} -> $filename")
                 
             } catch (e: Exception) {
                 Logger.e(TAG, "❌ Failed to export ${note.title}: ${e.message}")
@@ -998,9 +1066,13 @@ class WebDavSyncService(private val context: Context) {
                     val serverModified = resource.modified?.time ?: 0L
                     
                     // 🐛 DEBUG: Log every file check to diagnose performance
-                    val serverETagPreview = serverETag?.take(8) ?: "null"
+                    val serverETagPreview = serverETag?.take(ETAG_PREVIEW_LENGTH) ?: "null"
-                    val cachedETagPreview = cachedETag?.take(8) ?: "null"
+                    val cachedETagPreview = cachedETag?.take(ETAG_PREVIEW_LENGTH) ?: "null"
-                    Logger.d(TAG, "   🔍 [$noteId] etag=$serverETagPreview/$cachedETagPreview modified=$serverModified lastSync=$lastSyncTime")
+                    Logger.d(
+                        TAG,
+                        "   🔍 [$noteId] etag=$serverETagPreview/$cachedETagPreview " +
+                            "modified=$serverModified lastSync=$lastSyncTime"
+                    )
                     
                     // PRIMARY: Timestamp check (works on first sync!)
                     // Same logic as Markdown sync - skip if not modified since last sync
@@ -1101,7 +1173,11 @@ class WebDavSyncService(private val context: Context) {
                         }
                     }
                 }
-                Logger.d(TAG, "   📊 Phase 1: $downloadedCount downloaded, $skippedDeleted skipped (deleted), $skippedUnchanged skipped (unchanged)")
+                Logger.d(
+                    TAG,
+                    "   📊 Phase 1: $downloadedCount downloaded, $skippedDeleted skipped (deleted), " +
+                        "$skippedUnchanged skipped (unchanged)"
+                )
             } else {
                 Logger.w(TAG, "   ⚠️ /notes/ does not exist, skipping Phase 1")
             }
@@ -1306,7 +1382,11 @@ class WebDavSyncService(private val context: Context) {
             
             // 🆕 v1.2.2: Use downloadRemoteNotes() with Root fallback + forceOverwrite
             // 🆕 v1.3.0: Pass FRESH empty tracker to avoid loading stale cached data
-            Logger.d(TAG, "📡 Calling downloadRemoteNotes() - includeRootFallback: true, forceOverwrite: $forceOverwrite")
+            Logger.d(
+                TAG,
+                "📡 Calling downloadRemoteNotes() - " +
+                    "includeRootFallback: true, forceOverwrite: $forceOverwrite"
+            )
             val emptyTracker = DeletionTracker()  // Fresh empty tracker after clear
             val result = downloadRemoteNotes(
                 sardine = sardine, 
@@ -1509,15 +1589,45 @@ class WebDavSyncService(private val context: Context) {
                         Logger.w(TAG, "      ⚠️ Failed to parse ${resource.name} - fromMarkdown returned null")
                         continue
                     }
-                    Logger.d(TAG, "      Parsed: id=${mdNote.id}, title=${mdNote.title}, updatedAt=${Date(mdNote.updatedAt)}")
                     
+                    // v1.4.0 FIX: Validierung - leere TEXT-Notizen nicht importieren wenn lokal Content existiert
                     val localNote = storage.loadNote(mdNote.id)
-                    Logger.d(TAG, "      Local note: ${if (localNote == null) "NOT FOUND" else "exists, updatedAt=${Date(localNote.updatedAt)}, syncStatus=${localNote.syncStatus}"}")
+                    if (mdNote.noteType == dev.dettmer.simplenotes.models.NoteType.TEXT &&
+                        mdNote.content.isBlank() && 
+                        localNote != null && localNote.content.isNotBlank()) {
+                        Logger.w(
+                            TAG,
+                            "      ⚠️ Skipping ${resource.name}: " +
+                                "MD content empty but local has content - likely parse error!"
+                        )
+                        continue
+                    }
+                    
+                    Logger.d(
+                        TAG,
+                        "      Parsed: id=${mdNote.id}, title=${mdNote.title}, " +
+                            "updatedAt=${Date(mdNote.updatedAt)}, " +
+                            "content=${mdNote.content.take(CONTENT_PREVIEW_LENGTH)}..."
+                    )
+                    
+                    Logger.d(
+                        TAG,
+                        "      Local note: " + if (localNote == null) {
+                            "NOT FOUND"
+                        } else {
+                            "exists, updatedAt=${Date(localNote.updatedAt)}, " +
+                                "syncStatus=${localNote.syncStatus}"
+                        }
+                    )
                     
                     // ⚡ v1.3.1: Content-basierte Erkennung
                     // Wichtig: Vergleiche IMMER den Inhalt, wenn die Datei seit letztem Sync geändert wurde!
                     // Der YAML-Timestamp kann veraltet sein (z.B. bei externer Bearbeitung ohne Obsidian)
-                    Logger.d(TAG, "      Comparison: mdUpdatedAt=${mdNote.updatedAt}, localUpdated=${localNote?.updatedAt ?: 0L}")
+                    Logger.d(
+                        TAG,
+                        "      Comparison: mdUpdatedAt=${mdNote.updatedAt}, " +
+                            "localUpdated=${localNote?.updatedAt ?: 0L}"
+                    )
                     
                     // Content-Vergleich: Ist der Inhalt tatsächlich unterschiedlich?
                     val contentChanged = localNote != null && (
@@ -1538,10 +1648,16 @@ class WebDavSyncService(private val context: Context) {
                             Logger.d(TAG, "   ✅ Imported new from Markdown: ${mdNote.title}")
                         }
                         // ⚡ v1.3.1 FIX: Content-basierter Skip - nur wenn Inhalt UND Timestamp gleich
-                        localNote.syncStatus == SyncStatus.SYNCED && !contentChanged && localNote.updatedAt >= mdNote.updatedAt -> {
+                        localNote.syncStatus == SyncStatus.SYNCED &&
+                            !contentChanged &&
+                            localNote.updatedAt >= mdNote.updatedAt -> {
                             // Inhalt identisch UND Timestamps passen → Skip
                             skippedCount++
-                            Logger.d(TAG, "   ⏭️ Skipped ${mdNote.title}: content identical (local=${localNote.updatedAt}, md=${mdNote.updatedAt})")
+                            Logger.d(
+                                TAG,
+                                "   ⏭️ Skipped ${mdNote.title}: content identical " +
+                                    "(local=${localNote.updatedAt}, md=${mdNote.updatedAt})"
+                            )
                         }
                         // ⚡ v1.3.1 FIX: Content geändert aber YAML-Timestamp nicht aktualisiert → Importieren!
                         contentChanged && localNote.syncStatus == SyncStatus.SYNCED -> {
@@ -1571,7 +1687,11 @@ class WebDavSyncService(private val context: Context) {
                         else -> {
                             // Local has pending changes but MD is older - keep local
                             skippedCount++
-                            Logger.d(TAG, "   ⏭️ Skipped ${mdNote.title}: local is newer or pending (local=${localNote.updatedAt}, md=${mdNote.updatedAt})")
+                            Logger.d(
+                                TAG,
+                                "   ⏭️ Skipped ${mdNote.title}: local is newer or pending " +
+                                    "(local=${localNote.updatedAt}, md=${mdNote.updatedAt})"
+                            )
                         }
                     }
                 } catch (e: Exception) {
@@ -1644,6 +1764,9 @@ class WebDavSyncService(private val context: Context) {
      * Deletes a note from the server (JSON + Markdown)
      * Does NOT delete from local storage!
      * 
+     * v1.4.1: Now supports v1.2.0 compatibility mode - also checks ROOT folder
+     * for notes that were created before the /notes/ directory structure.
+     * 
      * @param noteId The ID of the note to delete
      * @return true if at least one file was deleted, false otherwise
      */
@@ -1655,12 +1778,21 @@ class WebDavSyncService(private val context: Context) {
             var deletedJson = false
             var deletedMd = false
             
-            // Delete JSON
+            // v1.4.1: Try to delete JSON from /notes/ first (standard path)
             val jsonUrl = getNotesUrl(serverUrl) + "$noteId.json"
             if (sardine.exists(jsonUrl)) {
                 sardine.delete(jsonUrl)
                 deletedJson = true
-                Logger.d(TAG, "🗑️ Deleted from server: $noteId.json")
+                Logger.d(TAG, "🗑️ Deleted from server: $noteId.json (from /notes/)")
+            } else {
+                // v1.4.1: Fallback - check ROOT folder for v1.2.0 compatibility
+                val rootJsonUrl = serverUrl.trimEnd('/') + "/$noteId.json"
+                Logger.d(TAG, "🔍 JSON not in /notes/, checking ROOT: $rootJsonUrl")
+                if (sardine.exists(rootJsonUrl)) {
+                    sardine.delete(rootJsonUrl)
+                    deletedJson = true
+                    Logger.d(TAG, "🗑️ Deleted from server: $noteId.json (from ROOT - v1.2.0 compat)")
+                }
             }
             
             // Delete Markdown (v1.3.0: YAML-scan based approach)
@@ -1719,14 +1851,16 @@ class WebDavSyncService(private val context: Context) {
      */
     suspend fun manualMarkdownSync(): ManualMarkdownSyncResult = withContext(Dispatchers.IO) {
         return@withContext try {
-            val sardine = getOrCreateSardine() ?: throw Exception("Sardine client konnte nicht erstellt werden")
+            val sardine = getOrCreateSardine()
-            val serverUrl = getServerUrl() ?: throw Exception("Server-URL nicht konfiguriert")
+                ?: throw SyncException("Sardine client konnte nicht erstellt werden")
+            val serverUrl = getServerUrl()
+                ?: throw SyncException("Server-URL nicht konfiguriert")
             
             val username = prefs.getString(Constants.KEY_USERNAME, "") ?: ""
             val password = prefs.getString(Constants.KEY_PASSWORD, "") ?: ""
             
             if (serverUrl.isBlank() || username.isBlank() || password.isBlank()) {
-                throw Exception("WebDAV-Server nicht vollständig konfiguriert")
+                throw SyncException("WebDAV-Server nicht vollständig konfiguriert")
             }
             
             Logger.d(TAG, "🔄 Manual Markdown Sync START")

android/app/src/main/java/dev/dettmer/simplenotes/sync/WifiSyncReceiver.kt

@@ -5,12 +5,17 @@ import android.content.Context
 import android.content.Intent
 import android.net.ConnectivityManager
 import android.net.NetworkCapabilities
-import android.net.wifi.WifiManager
 import androidx.work.OneTimeWorkRequestBuilder
 import androidx.work.WorkManager
 import dev.dettmer.simplenotes.utils.Constants
 import java.util.concurrent.TimeUnit
 
+/**
+ * WiFi-Sync BroadcastReceiver
+ * 
+ * Triggert Sync wenn WiFi verbunden wird (jedes WiFi, keine SSID-Prüfung mehr)
+ * Die eigentliche Server-Erreichbarkeitsprüfung erfolgt im SyncWorker.
+ */
 class WifiSyncReceiver : BroadcastReceiver() {
     
     override fun onReceive(context: Context, intent: Intent) {
@@ -22,33 +27,24 @@ class WifiSyncReceiver : BroadcastReceiver() {
             return
         }
         
-        // Check if connected to home WiFi
+        // Check if connected to any WiFi (SSID-Prüfung entfernt in v1.4.0)
-        if (isConnectedToHomeWifi(context)) {
+        if (isConnectedToWifi(context)) {
             scheduleSyncWork(context)
         }
     }
     
-    private fun isConnectedToHomeWifi(context: Context): Boolean {
+    /**
-        val prefs = context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
+     * Prüft ob ein WiFi-Netzwerk verbunden ist (beliebiges WiFi)
-        val homeSSID = prefs.getString(Constants.KEY_HOME_SSID, null) ?: return false
+     * Die Server-Erreichbarkeitsprüfung erfolgt erst im SyncWorker.
-        
+     */
+    private fun isConnectedToWifi(context: Context): Boolean {
         val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) 
             as ConnectivityManager
         
         val network = connectivityManager.activeNetwork ?: return false
         val capabilities = connectivityManager.getNetworkCapabilities(network) ?: return false
         
-        if (!capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
+        return capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)
-            return false
-        }
-        
-        // Get current SSID
-        val wifiManager = context.applicationContext.getSystemService(Context.WIFI_SERVICE) 
-            as WifiManager
-        val wifiInfo = wifiManager.connectionInfo
-        val currentSSID = wifiInfo.ssid.replace("\"", "")
-        
-        return currentSSID == homeSSID
     }
     
     private fun scheduleSyncWork(context: Context) {

android/app/src/main/java/dev/dettmer/simplenotes/utils/Constants.kt

@@ -6,7 +6,6 @@ object Constants {
     const val KEY_SERVER_URL = "server_url"
     const val KEY_USERNAME = "username"
     const val KEY_PASSWORD = "password"
-    const val KEY_HOME_SSID = "home_ssid"
     const val KEY_AUTO_SYNC = "auto_sync_enabled"
     const val KEY_LAST_SYNC = "last_sync_timestamp"
     

android/app/src/main/java/dev/dettmer/simplenotes/utils/Extensions.kt

@@ -7,6 +7,9 @@ import java.util.Date
 import java.util.Locale
 import java.util.concurrent.TimeUnit
 
+private const val DAYS_THRESHOLD = 7L
+private const val TRUNCATE_SUFFIX_LENGTH = 3
+
 // Toast Extensions
 fun Context.showToast(message: String, duration: Int = Toast.LENGTH_SHORT) {
     Toast.makeText(this, message, duration).show()
@@ -27,7 +30,7 @@ fun Long.toReadableTime(): String {
             val hours = TimeUnit.MILLISECONDS.toHours(diff)
             "Vor $hours Std"
         }
-        diff < TimeUnit.DAYS.toMillis(7) -> {
+        diff < TimeUnit.DAYS.toMillis(DAYS_THRESHOLD) -> {
             val days = TimeUnit.MILLISECONDS.toDays(diff)
             "Vor $days Tagen"
         }
@@ -41,7 +44,7 @@ fun Long.toReadableTime(): String {
 // Truncate long strings
 fun String.truncate(maxLength: Int): String {
     return if (length > maxLength) {
-        substring(0, maxLength - 3) + "..."
+        substring(0, maxLength - TRUNCATE_SUFFIX_LENGTH) + "..."
     } else {
         this
     }

android/app/src/main/java/dev/dettmer/simplenotes/utils/Logger.kt

@@ -5,7 +5,6 @@ import android.util.Log
 import dev.dettmer.simplenotes.BuildConfig
 import java.io.File
 import java.io.FileWriter
-import java.io.PrintWriter
 import java.text.SimpleDateFormat
 import java.util.*
 
@@ -15,11 +14,12 @@ import java.util.*
  */
 object Logger {
     
+    private const val MAX_LOG_ENTRIES = 500 // Nur letzte 500 Einträge
+    
     private var fileLoggingEnabled = false
     private var logFile: File? = null
     private var appContext: Context? = null
     private val dateFormat = SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS", Locale.getDefault())
-    private val maxLogEntries = 500 // Nur letzte 500 Einträge
     
     /**
      * Setzt den File-Logging Status (für UI Toggle)
@@ -139,13 +139,13 @@ object Logger {
     }
     
     /**
-     * Begrenzt Log-Datei auf maxLogEntries
+     * Begrenzt Log-Datei auf MAX_LOG_ENTRIES
      */
     private fun trimLogFile() {
         try {
             val lines = logFile?.readLines() ?: return
-            if (lines.size > maxLogEntries) {
+            if (lines.size > MAX_LOG_ENTRIES) {
-                val trimmed = lines.takeLast(maxLogEntries)
+                val trimmed = lines.takeLast(MAX_LOG_ENTRIES)
                 logFile?.writeText(trimmed.joinToString("\n") + "\n")
             }
         } catch (e: Exception) {

android/app/src/main/java/dev/dettmer/simplenotes/utils/NotificationHelper.kt

@@ -20,6 +20,7 @@ object NotificationHelper {
     private const val CHANNEL_DESCRIPTION = "Benachrichtigungen über Sync-Status"
     private const val NOTIFICATION_ID = 1001
     private const val SYNC_NOTIFICATION_ID = 2
+    private const val AUTO_CANCEL_TIMEOUT_MS = 30_000L
     
     /**
      * Erstellt Notification Channel (Android 8.0+)
@@ -286,7 +287,7 @@ object NotificationHelper {
         Handler(Looper.getMainLooper()).postDelayed({
             manager.cancel(SYNC_NOTIFICATION_ID)
             Logger.d(TAG, "🗑️ Auto-cancelled error notification after 30s timeout")
-        }, 30_000)
+        }, AUTO_CANCEL_TIMEOUT_MS)
     }
     
     /**

android/app/src/main/java/dev/dettmer/simplenotes/utils/SyncException.kt

@@ -0,0 +1,21 @@
+package dev.dettmer.simplenotes.utils
+
+/**
+ * Exception für Sync-spezifische Fehler
+ * 
+ * Verwendet anstelle von generischen Exceptions für bessere
+ * Fehlerbehandlung und klarere Fehlermeldungen.
+ */
+class SyncException(
+    message: String,
+    cause: Throwable? = null
+) : Exception(message, cause)
+
+/**
+ * Exception für Validierungsfehler
+ * 
+ * Verwendet für ungültige Eingaben oder Konfigurationsfehler.
+ */
+class ValidationException(
+    message: String
+) : IllegalArgumentException(message)

android/app/src/main/java/dev/dettmer/simplenotes/utils/UrlValidator.kt

@@ -8,6 +8,16 @@ import java.net.URL
  */
 object UrlValidator {
     
+    // RFC 1918 Private IP Ranges
+    private const val PRIVATE_CLASS_A_FIRST_OCTET = 10
+    private const val PRIVATE_CLASS_B_FIRST_OCTET = 172
+    private const val PRIVATE_CLASS_B_SECOND_OCTET_MIN = 16
+    private const val PRIVATE_CLASS_B_SECOND_OCTET_MAX = 31
+    private const val PRIVATE_CLASS_C_FIRST_OCTET = 192
+    private const val PRIVATE_CLASS_C_SECOND_OCTET = 168
+    private const val LOCALHOST_FIRST_OCTET = 127
+    private const val OCTET_MAX_VALUE = 255
+    
     /**
      * Prüft ob eine URL eine lokale/private Adresse ist
      * Erlaubt:
@@ -17,6 +27,7 @@ object UrlValidator {
      * - 127.x.x.x (Localhost)
      * - .local domains (mDNS/Bonjour)
      */
+    @Suppress("ReturnCount") // Early returns for validation checks are clearer
     fun isLocalUrl(url: String): Boolean {
         return try {
             val parsedUrl = URL(url)
@@ -40,25 +51,29 @@ object UrlValidator {
                 val octets = match.groupValues.drop(1).map { it.toInt() }
                 
                 // Validate octets are in range 0-255
-                if (octets.any { it > 255 }) {
+                if (octets.any { it > OCTET_MAX_VALUE }) {
                     return false
                 }
                 
-                val (o1, o2, o3, o4) = octets
+                // Extract octets individually (destructuring with 4 elements triggers detekt warning)
+                val o1 = octets[0]
+                val o2 = octets[1]
                 
                 // Check RFC 1918 private IP ranges
                 return when {
                     // 10.0.0.0/8 (10.0.0.0 - 10.255.255.255)
-                    o1 == 10 -> true
+                    o1 == PRIVATE_CLASS_A_FIRST_OCTET -> true
                     
                     // 172.16.0.0/12 (172.16.0.0 - 172.31.255.255)
-                    o1 == 172 && o2 in 16..31 -> true
+                    o1 == PRIVATE_CLASS_B_FIRST_OCTET &&
+                        o2 in PRIVATE_CLASS_B_SECOND_OCTET_MIN..PRIVATE_CLASS_B_SECOND_OCTET_MAX -> true
                     
                     // 192.168.0.0/16 (192.168.0.0 - 192.168.255.255)
-                    o1 == 192 && o2 == 168 -> true
+                    o1 == PRIVATE_CLASS_C_FIRST_OCTET &&
+                        o2 == PRIVATE_CLASS_C_SECOND_OCTET -> true
                     
                     // 127.0.0.0/8 (Localhost)
-                    o1 == 127 -> true
+                    o1 == LOCALHOST_FIRST_OCTET -> true
                     
                     else -> false
                 }
@@ -67,7 +82,7 @@ object UrlValidator {
             // Not a recognized local address
             false
         } catch (e: Exception) {
-            // Invalid URL format
+            Logger.w("UrlValidator", "Failed to parse URL: ${e.message}")
             false
         }
     }

android/app/src/main/res/drawable/ic_checklist_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorOnSurface">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M22,7h-9v2h9V7zM22,15h-9v2h9V15zM5.54,11L2,7.46l1.41,-1.41l2.12,2.12l4.24,-4.24l1.41,1.41L5.54,11zM5.54,19L2,15.46l1.41,-1.41l2.12,2.12l4.24,-4.24l1.41,1.41L5.54,19z"/>
+</vector>

android/app/src/main/res/drawable/ic_delete_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorOnSurfaceVariant">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>

android/app/src/main/res/drawable/ic_drag_handle_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorOnSurfaceVariant">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M20,9H4v2h16V9zM4,15h16v-2H4v2z"/>
+</vector>

android/app/src/main/res/drawable/ic_note_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorOnSurface">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M14,2H6C4.9,2 4.01,2.9 4.01,4L4,20c0,1.1 0.89,2 1.99,2H18c1.1,0 2,-0.9 2,-2V8L14,2zM16,18H8v-2h8v2zM16,14H8v-2h8v2zM13,9V3.5L18.5,9H13z"/>
+</vector>

android/app/src/main/res/layout/activity_editor.xml

@@ -2,6 +2,7 @@
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
@@ -18,8 +19,9 @@
         app:title="@string/edit_note"
         app:titleTextAppearance="@style/TextAppearance.Material3.TitleLarge" />
 
-    <!-- Material 3 Outlined TextInputLayout with 16dp corners -->
+    <!-- Title Input (für beide Typen) -->
     <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/tilTitle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_margin="16dp"
@@ -44,8 +46,9 @@
 
     </com.google.android.material.textfield.TextInputLayout>
 
-    <!-- Material 3 Outlined TextInputLayout for Content -->
+    <!-- Content Input (nur für TEXT sichtbar) -->
     <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/tilContent"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_weight="1"
@@ -74,4 +77,39 @@
 
     </com.google.android.material.textfield.TextInputLayout>
 
+    <!-- v1.4.0: Checklist Container (nur für CHECKLIST sichtbar) -->
+    <LinearLayout
+        android:id="@+id/checklistContainer"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:visibility="gone"
+        tools:visibility="visible">
+
+        <!-- Checklist Items RecyclerView -->
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rvChecklistItems"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:layout_marginHorizontal="8dp"
+            android:clipToPadding="false"
+            android:paddingBottom="8dp"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            tools:listitem="@layout/item_checklist_editor" />
+
+        <!-- Add Item Button -->
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btnAddItem"
+            style="@style/Widget.Material3.Button.TextButton.Icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginBottom="16dp"
+            android:text="@string/add_item"
+            app:icon="@android:drawable/ic_input_add" />
+
+    </LinearLayout>
+
 </LinearLayout>

android/app/src/main/res/layout/activity_settings.xml

@@ -818,6 +818,17 @@
 
                     </com.google.android.material.card.MaterialCardView>
 
+                    <!-- F-Droid Privacy Notice -->
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/file_logging_privacy_notice"
+                        android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+                        android:textColor="?attr/colorOnSurfaceVariant"
+                        android:layout_marginBottom="16dp"
+                        android:paddingStart="4dp"
+                        android:paddingEnd="4dp" />
+
                     <!-- Export Logs Button -->
                     <Button
                         android:id="@+id/buttonExportLogs"

android/app/src/main/res/layout/item_checklist_editor.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- v1.4.0: Checklist Item Layout für Editor -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center_vertical"
+    android:paddingVertical="4dp"
+    android:paddingHorizontal="8dp"
+    android:minHeight="48dp">
+
+    <!-- Drag Handle -->
+    <ImageView
+        android:id="@+id/ivDragHandle"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:layout_marginEnd="8dp"
+        android:src="@drawable/ic_drag_handle_24"
+        android:contentDescription="@string/reorder_item"
+        android:importantForAccessibility="yes" />
+
+    <!-- Checkbox -->
+    <com.google.android.material.checkbox.MaterialCheckBox
+        android:id="@+id/cbItem"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:minWidth="0dp"
+        android:minHeight="0dp" />
+
+    <!-- Text Input (ohne Box, nur transparent) -->
+    <!-- v1.4.1: Auto-Zeilenumbruch für lange Texte -->
+    <EditText
+        android:id="@+id/etItemText"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:background="@null"
+        android:hint="@string/item_placeholder"
+        android:inputType="textMultiLine|textCapSentences"
+        android:textAppearance="@style/TextAppearance.Material3.BodyLarge"
+        tools:text="Milch kaufen" />
+
+    <!-- Delete Button -->
+    <ImageButton
+        android:id="@+id/btnDeleteItem"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:background="?attr/selectableItemBackgroundBorderless"
+        android:src="@drawable/ic_delete_24"
+        android:contentDescription="@string/delete_item"
+        app:tint="?attr/colorOnSurfaceVariant" />
+
+</LinearLayout>

android/app/src/main/res/layout/item_note.xml

@@ -1,8 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Material 3: Filled Card Style (Flat, No Shadow) -->
+<!-- v1.4.0: Unterstützt jetzt TEXT und CHECKLIST Notizen -->
 <com.google.android.material.card.MaterialCardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="8dp"
@@ -17,17 +19,37 @@
         android:orientation="vertical"
         android:padding="20dp">
 
+        <!-- v1.4.0: Header Row mit Icon und Titel -->
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:gravity="center_vertical">
+
+            <!-- v1.4.0: Note Type Icon -->
+            <ImageView
+                android:id="@+id/ivNoteTypeIcon"
+                android:layout_width="20dp"
+                android:layout_height="20dp"
+                android:layout_marginEnd="8dp"
+                android:src="@drawable/ic_note_24"
+                app:tint="?attr/colorPrimary"
+                android:contentDescription="@null" />
+
             <!-- Material 3 Typography: TitleMedium -->
             <TextView
                 android:id="@+id/textViewTitle"
-            android:layout_width="match_parent"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
+                android:layout_weight="1"
                 android:text="@string/note_title_placeholder"
                 android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
                 android:maxLines="2"
                 android:ellipsize="end" />
 
-        <!-- Material 3 Typography: BodyMedium -->
+        </LinearLayout>
+
+        <!-- Content Preview (für TEXT Notizen) -->
         <TextView
             android:id="@+id/textViewContent"
             android:layout_width="match_parent"
@@ -39,6 +61,18 @@
             android:maxLines="3"
             android:ellipsize="end" />
 
+        <!-- v1.4.0: Checklist Preview (für CHECKLIST Notizen) -->
+        <TextView
+            android:id="@+id/textViewChecklistPreview"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:visibility="gone"
+            android:textAppearance="@style/TextAppearance.Material3.BodyMedium"
+            android:textColor="?attr/colorOnSurfaceVariant"
+            tools:visibility="visible"
+            tools:text="2/5 erledigt" />
+
         <!-- Metadata Row mit Timestamp und Sync-Status -->
         <LinearLayout
             android:layout_width="match_parent"

android/app/src/main/res/menu/menu_fab_note_types.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/action_create_text_note"
+        android:icon="@drawable/ic_note_24"
+        android:title="@string/create_text_note" />
+    <item
+        android:id="@+id/action_create_checklist"
+        android:icon="@drawable/ic_checklist_24"
+        android:title="@string/create_checklist" />
+</menu>

android/app/src/main/res/values/strings.xml

@@ -24,6 +24,7 @@
     <string name="note_title_placeholder">Note Title</string>
     <string name="note_content_placeholder">Note content preview…</string>
     <string name="note_timestamp_placeholder">Vor 2 Std</string>
+    <string name="untitled">Ohne Titel</string>
     
     <!-- Delete Confirmation Dialog -->
     <string name="delete_note_title">Notiz löschen?</string>
@@ -42,10 +43,9 @@
     
     <!-- Auto-Sync Settings -->
     <string name="sync_settings">Sync-Einstellungen</string>
-    <string name="home_ssid">Heim-WLAN SSID</string>
     <string name="auto_sync">Auto-Sync aktiviert</string>
     <string name="sync_status">Sync-Status</string>
-    <string name="auto_sync_info">ℹ️ Auto-Sync:\n\n• Prüft alle 30 Min ob Server erreichbar\n• Funktioniert nur im selben Netzwerk\n• Läuft auch im Hintergrund\n• Minimaler Akkuverbrauch (~0.4%%/Tag)</string>
+    <string name="auto_sync_info">ℹ️ Auto-Sync:\n\n• Prüft alle 30 Min ob Server erreichbar\n• Funktioniert bei jeder WiFi-Verbindung\n• Läuft auch im Hintergrund\n• Minimaler Akkuverbrauch (~0.4%%/Tag)</string>
     
     <!-- Backup & Restore -->
     <string name="backup_restore_title">Backup &amp; Wiederherstellung</string>
@@ -63,4 +63,30 @@
     <string name="sync_status_completed">Synchronisierung abgeschlossen</string>
     <string name="sync_status_error">Synchronisierung fehlgeschlagen</string>
     <string name="sync_already_running">Synchronisierung läuft bereits</string>
+    
+    <!-- Debug/Logging Section (v1.3.2) -->
+    <string name="file_logging_privacy_notice">ℹ️ Datenschutz: Logs werden nur lokal auf deinem Gerät gespeichert und niemals an externe Server gesendet. Die Logs enthalten Sync-Aktivitäten zur Fehlerdiagnose. Du kannst sie jederzeit löschen oder exportieren.</string>
+    
+    <!-- ========================== -->
+    <!-- CHECKLIST FEATURE (v1.4.0) -->
+    <!-- ========================== -->
+    
+    <!-- FAB Menu -->
+    <string name="create_text_note">Notiz</string>
+    <string name="create_checklist">Liste</string>
+    
+    <!-- Editor -->
+    <string name="new_checklist">Neue Liste</string>
+    <string name="edit_checklist">Liste bearbeiten</string>
+    <string name="add_item">Element hinzufügen</string>
+    <string name="item_placeholder">Neues Element…</string>
+    <string name="reorder_item">Element verschieben</string>
+    <string name="delete_item">Element löschen</string>
+    <string name="note_is_empty">Notiz ist leer</string>
+    <string name="note_saved">Notiz gespeichert</string>
+    <string name="note_deleted">Notiz gelöscht</string>
+    
+    <!-- List Preview -->
+    <string name="checklist_progress">%1$d/%2$d erledigt</string>
+    <string name="empty_checklist">Keine Einträge</string>
 </resources>

docs/DOCS.en.md

@@ -78,7 +78,7 @@ val syncRequest = PeriodicWorkRequestBuilder<SyncWorker>(
 
 ### Network Detection
 
-Instead of SSID-based detection (Android 13+ privacy issues), we use **Gateway IP Comparison**:
+We use **Gateway IP Comparison** to check if the server is reachable:
 
 ```kotlin
 fun isInHomeNetwork(): Boolean {
@@ -127,7 +127,7 @@ The app uses **4 different sync triggers** with different use cases:
 | **1. Manual Sync** | `MainActivity.kt` | `triggerManualSync()` | User clicks sync button in menu | ✅ Yes |
 | **2. Auto-Sync (onResume)** | `MainActivity.kt` | `triggerAutoSync()` | App opened/resumed | ✅ Yes |
 | **3. Background Sync (Periodic)** | `SyncWorker.kt` | `doWork()` | Every 15/30/60 minutes (configurable) | ✅ Yes |
-| **4. WiFi-Connect Sync** | `NetworkMonitor.kt` → `SyncWorker.kt` | `triggerWifiConnectSync()` | WiFi enabled/SSID changed | ✅ Yes |
+| **4. WiFi-Connect Sync** | `NetworkMonitor.kt` → `SyncWorker.kt` | `triggerWifiConnectSync()` | WiFi connected | ✅ Yes |
 
 ### Server Reachability Check (Pre-Check)
 
@@ -168,7 +168,7 @@ suspend fun isServerReachable(): Boolean = withContext(Dispatchers.IO) {
 | Manual Sync | Toast: "Server not reachable" | Toast: "✅ Synced: X notes" | None |
 | Auto-Sync (onResume) | Silent abort (no toast) | Toast: "✅ Synced: X notes" | Max. 1x/min |
 | Background Sync | Silent abort (no toast) | Silent (LocalBroadcast only) | 15/30/60 min |
-| WiFi-Connect Sync | Silent abort (no toast) | Silent (LocalBroadcast only) | SSID-based |
+| WiFi-Connect Sync | Silent abort (no toast) | Silent (LocalBroadcast only) | WiFi-based |
 
 ---
 
@@ -349,7 +349,7 @@ The app requires **minimal permissions**:
 ```
 
 **No Location Permissions!**  
-Earlier versions required `ACCESS_FINE_LOCATION` for SSID detection. Now we use Gateway IP Comparison.
+We use Gateway IP Comparison instead of SSID detection. No location permission required.
 
 ---
 

docs/DOCS.md

@@ -78,7 +78,7 @@ val syncRequest = PeriodicWorkRequestBuilder<SyncWorker>(
 
 ### Network Detection
 
-Statt SSID-basierter Erkennung (Android 13+ Privacy-Probleme) verwenden wir **Gateway IP Comparison**:
+Wir verwenden **Gateway IP Comparison** um zu prüfen, ob der Server erreichbar ist:
 
 ```kotlin
 fun isInHomeNetwork(): Boolean {
@@ -127,7 +127,7 @@ Die App verwendet **4 verschiedene Sync-Trigger** mit unterschiedlichen Anwendun
 | **1. Manueller Sync** | `MainActivity.kt` | `triggerManualSync()` | User klickt auf Sync-Button im Menü | ✅ Ja |
 | **2. Auto-Sync (onResume)** | `MainActivity.kt` | `triggerAutoSync()` | App wird geöffnet/fortgesetzt | ✅ Ja |
 | **3. Hintergrund-Sync (Periodic)** | `SyncWorker.kt` | `doWork()` | Alle 15/30/60 Minuten (konfigurierbar) | ✅ Ja |
-| **4. WiFi-Connect Sync** | `NetworkMonitor.kt` → `SyncWorker.kt` | `triggerWifiConnectSync()` | WiFi an/SSID-Wechsel | ✅ Ja |
+| **4. WiFi-Connect Sync** | `NetworkMonitor.kt` → `SyncWorker.kt` | `triggerWifiConnectSync()` | WiFi verbunden | ✅ Ja |
 
 ### Server-Erreichbarkeits-Check (Pre-Check)
 
@@ -168,7 +168,7 @@ suspend fun isServerReachable(): Boolean = withContext(Dispatchers.IO) {
 | Manueller Sync | Toast: "Server nicht erreichbar" | Toast: "✅ Gesynct: X Notizen" | Keins |
 | Auto-Sync (onResume) | Silent abort (kein Toast) | Toast: "✅ Gesynct: X Notizen" | Max. 1x/Min |
 | Hintergrund-Sync | Silent abort (kein Toast) | Silent (LocalBroadcast only) | 15/30/60 Min |
-| WiFi-Connect Sync | Silent abort (kein Toast) | Silent (LocalBroadcast only) | SSID-basiert |
+| WiFi-Connect Sync | Silent abort (kein Toast) | Silent (LocalBroadcast only) | WiFi-basiert |
 
 ---
 
@@ -349,7 +349,7 @@ Die App benötigt **minimale Permissions**:
 ```
 
 **Keine Location Permissions!**  
-Frühere Versionen benötigten `ACCESS_FINE_LOCATION` für SSID-Erkennung. Jetzt verwenden wir Gateway IP Comparison.
+Wir verwenden Gateway IP Comparison statt SSID-Erkennung. Keine Standortberechtigung nötig.
 
 ---
 

docs/FEATURES.en.md

@@ -8,8 +8,16 @@
 
 ## 📝 Note Management
 
+### Note Types
+- ✅ **Text notes** - Classic free-form notes
+- ✅ **Checklists** _(NEW in v1.4.0)_ - Task lists with tap-to-check
+  - ➕ Add items via input field
+  - ☑️ Tap to check/uncheck
+  - 📌 Long-press for drag & drop sorting
+  - 🗑️ Swipe-to-delete individual items
+  - ~~Strikethrough~~ for completed entries
+
 ### Basic Features
-- ✅ **Simple text notes** - Focus on content, no distractions
 - ✅ **Auto-save** - No manual saving needed
 - ✅ **Title + content** - Clear structure for each note
 - ✅ **Timestamps** - Creation and modification date automatically
@@ -52,9 +60,11 @@
 
 ### Markdown Export
 - ✅ **Automatic export** - Each note → `.md` file
+- ✅ **Checklists as task lists** _(NEW)_ - `- [ ]` / `- [x]` format (GitHub-compatible)
 - ✅ **Dual-format** - JSON (master) + Markdown (mirror)
 - ✅ **Filename sanitization** - Safe filenames from titles
-- ✅ **Frontmatter metadata** - YAML with ID, timestamps, tags
+- ✅ **Duplicate handling** _(NEW)_ - ID suffix for same titles
+- ✅ **Frontmatter metadata** - YAML with ID, timestamps, type
 - ✅ **WebDAV sync** - Parallel to JSON sync
 - ✅ **Optional** - Toggle in settings
 - ✅ **Initial export** - All existing notes when activated
@@ -81,16 +91,16 @@
 
 ### Auto-Sync
 - ✅ **Interval selection** - 15, 30 or 60 minutes
-- ✅ **WiFi binding** - Only in configured home WiFi
+- ✅ **WiFi trigger** - Sync on WiFi connection _(no SSID restriction)_
 - ✅ **Battery-friendly** - ~0.2-0.8% per day
-- ✅ **Smart server check** - No errors on foreign networks
+- ✅ **Smart server check** - Sync only when server is reachable
 - ✅ **WorkManager** - Reliable background execution
 - ✅ **Battery optimization compatible** - Works even with Doze mode
 
 ### Sync Triggers (6 total)
 1. ✅ **Periodic sync** - Automatically after interval
 2. ✅ **App-start sync** - When opening the app
-3. ✅ **WiFi-connect sync** - When home WiFi connects
+3. ✅ **WiFi-connect sync** - On any WiFi connection
 4. ✅ **Manual sync** - Button in settings
 5. ✅ **Pull-to-refresh** - Swipe gesture in notes list
 6. ✅ **Settings-save sync** - After server configuration
@@ -109,7 +119,6 @@
 - ✅ **HTTP/HTTPS** - HTTP only local, HTTPS for external
 - ✅ **Username/password** - Basic authentication
 - ✅ **Connection test** - Test in settings
-- ✅ **Gateway SSID** - WiFi name for auto-sync
 - ✅ **Server URL normalization** - Automatic `/notes/` and `/notes-md/` _(NEW in v1.2.1)_
 - ✅ **Flexible URL input** - Both variants work: `http://server/` and `http://server/notes/`
 
@@ -130,6 +139,11 @@
 - ✅ **Password storage** - Android SharedPreferences (encrypted)
 - ✅ **No third-party libs** - Only Android SDK + Sardine (WebDAV)
 
+### Developer Features
+- ✅ **File logging** - Optional, only when enabled _(NEW in v1.3.2)_
+- ✅ **Privacy notice** - Explicit warning on activation
+- ✅ **Local logs** - Logs stay on device
+
 ---
 
 ## 🔋 Performance & Optimization
@@ -137,7 +151,7 @@
 ### Battery Efficiency
 - ✅ **Optimized sync intervals** - 15/30/60 min
 - ✅ **WiFi-only** - No mobile data sync
-- ✅ **Smart server check** - Only in home WiFi
+- ✅ **Smart server check** - Sync only when server is reachable
 - ✅ **WorkManager** - System-optimized execution
 - ✅ **Doze mode compatible** - Sync runs even in standby
 - ✅ **Measured consumption:**
@@ -171,6 +185,7 @@
 - ✅ **Dispatchers.IO** - Background operations
 - ✅ **SharedPreferences** - Settings storage
 - ✅ **File-based storage** - JSON files locally
+- ✅ **Custom exceptions** - Dedicated SyncException for better error handling _(NEW in v1.3.2)_
 
 ### Dependencies
 - ✅ **AndroidX** - Jetpack libraries
@@ -208,27 +223,22 @@
 
 ## 🔮 Future Features
 
-Planned for upcoming versions (see [TODO.md](project-docs/simple-notes-sync/planning/TODO.md)):
+Planned for upcoming versions:
 
-### v1.3.0 - Web Editor & Organization
+### v1.4.0 - Checklists
-- ⏳ **Browser-based editor** - Edit notes in web browser
+- ⏳ **Checklist notes** - New note type with checkboxes
-- ⏳ **WebDAV access via browser** - No mount needed
+- ⏳ **Completed items** - Strike-through/check off
-- ⏳ **Mobile-optimized** - Responsive design
+- ⏳ **Drag & drop** - Reorder items
-- ⏳ **Offline-capable** - Progressive Web App (PWA)
-- ⏳ **Tags/labels** - Categorize notes
-- ⏳ **Search** - Full-text search in all notes
-- ⏳ **Sorting** - By date, title, tags
-- ⏳ **Filter** - Filter by tags
 
-### v1.4.0 - Sharing & Export
+### v1.5.0 - Internationalization
-- ⏳ **Share note** - Via share intent
+- ⏳ **Multi-language** - German + English UI
-- ⏳ **Export single note** - As .txt or .md
+- ⏳ **Language selection** - Selectable in settings
-- ⏳ **Import from text** - Via share intent
+- ⏳ **Full translation** - All strings in both languages
 
-### v1.5.0 - Advanced Editor Features
+### v1.6.0 - Modern APIs
-- ⏳ **Markdown preview** - In-app rendering
+- ⏳ **Replace LocalBroadcastManager** - Use SharedFlow instead
-- ⏳ **Checklists** - TODO lists in notes
+- ⏳ **PackageInfo Flags** - Use PackageInfoFlags.of()
-- ⏳ **Syntax highlighting** - For code snippets
+- ⏳ **Complexity refactoring** - Split long functions
 
 ---
 
@@ -271,4 +281,4 @@ A: Yes! Download the APK directly from GitHub or use F-Droid.
 
 ---
 
-**Last update:** v1.2.1 (2026-01-05)
+**Last update:** v1.3.2 (2026-01-10)

docs/FEATURES.md

@@ -8,8 +8,16 @@
 
 ## 📝 Notiz-Verwaltung
 
+### Notiz-Typen
+- ✅ **Textnotizen** - Klassische Freitext-Notizen
+- ✅ **Checklisten** _(NEU in v1.4.0)_ - Aufgabenlisten mit Tap-to-Check
+  - ➕ Items hinzufügen über Eingabefeld
+  - ☑️ Tap zum Abhaken/Wieder-Öffnen
+  - 📌 Long-Press für Drag & Drop Sortierung
+  - 🗑️ Swipe-to-Delete für einzelne Items
+  - ~~Durchstreichen~~ bei erledigten Einträgen
+
 ### Basis-Funktionen
-- ✅ **Einfache Textnotizen** - Fokus auf Inhalt, keine Ablenkung
 - ✅ **Automatisches Speichern** - Kein manuelles Speichern nötig
 - ✅ **Titel + Inhalt** - Klare Struktur für jede Notiz
 - ✅ **Zeitstempel** - Erstellungs- und Änderungsdatum automatisch
@@ -52,9 +60,11 @@
 
 ### Markdown-Export
 - ✅ **Automatischer Export** - Jede Notiz → `.md` Datei
+- ✅ **Checklisten als Task-Listen** _(NEU)_ - `- [ ]` / `- [x]` Format (GitHub-kompatibel)
 - ✅ **Dual-Format** - JSON (Master) + Markdown (Mirror)
 - ✅ **Dateinamen-Sanitization** - Sichere Dateinamen aus Titeln
-- ✅ **Frontmatter-Metadata** - YAML mit ID, Timestamps, Tags
+- ✅ **Duplikat-Handling** _(NEU)_ - ID-Suffix bei gleichen Titeln
+- ✅ **Frontmatter-Metadata** - YAML mit ID, Timestamps, Type
 - ✅ **WebDAV-Sync** - Parallel zum JSON-Sync
 - ✅ **Optional** - In Einstellungen ein/ausschaltbar
 - ✅ **Initial Export** - Alle bestehenden Notizen beim Aktivieren
@@ -81,16 +91,16 @@
 
 ### Auto-Sync
 - ✅ **Intervall-Auswahl** - 15, 30 oder 60 Minuten
-- ✅ **WLAN-Bindung** - Nur im konfigurierten Heim-WLAN
+- ✅ **WiFi-Trigger** - Sync bei WiFi-Verbindung _(keine SSID-Einschränkung)_
 - ✅ **Akkuschonend** - ~0.2-0.8% pro Tag
-- ✅ **Smart Server-Check** - Keine Fehler in fremden Netzwerken
+- ✅ **Smart Server-Check** - Sync nur wenn Server erreichbar
 - ✅ **WorkManager** - Zuverlässige Background-Ausführung
 - ✅ **Battery-Optimierung kompatibel** - Funktioniert auch mit Doze Mode
 
 ### Sync-Trigger (6 Stück)
 1. ✅ **Periodic Sync** - Automatisch nach Intervall
 2. ✅ **App-Start Sync** - Beim Öffnen der App
-3. ✅ **WiFi-Connect Sync** - Wenn Heim-WLAN verbindet
+3. ✅ **WiFi-Connect Sync** - Bei jeder WiFi-Verbindung
 4. ✅ **Manual Sync** - Button in Einstellungen
 5. ✅ **Pull-to-Refresh** - Wisch-Geste in Notizliste
 6. ✅ **Settings-Save Sync** - Nach Server-Konfiguration
@@ -109,7 +119,6 @@
 - ✅ **HTTP/HTTPS** - HTTP nur lokal, HTTPS für extern
 - ✅ **Username/Password** - Basic Authentication
 - ✅ **Connection Test** - In Einstellungen testen
-- ✅ **Gateway SSID** - WLAN-Name für Auto-Sync
 - ✅ **Server-URL Normalisierung** - Automatisches `/notes/` und `/notes-md/` _(NEU in v1.2.1)_
 - ✅ **Flexible URL-Eingabe** - Beide Varianten funktionieren: `http://server/` und `http://server/notes/`
 
@@ -130,14 +139,19 @@
 - ✅ **Passwort-Speicherung** - Android SharedPreferences (verschlüsselt)
 - ✅ **Keine Drittanbieter-Libs** - Nur Android SDK + Sardine (WebDAV)
 
+### Entwickler-Features
+- ✅ **Datei-Logging** - Optional, nur bei Aktivierung _(NEU in v1.3.2)_
+- ✅ **Datenschutz-Hinweis** - Explizite Warnung bei Aktivierung
+- ✅ **Lokale Logs** - Logs bleiben auf dem Gerät
+
 ---
 
 ## 🔋 Performance & Optimierung
 
 ### Akku-Effizienz
 - ✅ **Optimierte Sync-Intervalle** - 15/30/60 Min
-- ✅ **WLAN-Only** - Kein Mobile Data Sync
+- ✅ **WiFi-Only** - Kein Mobile Data Sync
-- ✅ **Smart Server-Check** - Nur im Heim-WLAN
+- ✅ **Smart Server-Check** - Sync nur wenn Server erreichbar
 - ✅ **WorkManager** - System-optimierte Ausführung
 - ✅ **Doze Mode kompatibel** - Sync läuft auch im Standby
 - ✅ **Gemessener Verbrauch:**
@@ -171,6 +185,7 @@
 - ✅ **Dispatchers.IO** - Background-Operationen
 - ✅ **SharedPreferences** - Settings-Speicherung
 - ✅ **File-Based Storage** - JSON-Dateien lokal
+- ✅ **Custom Exceptions** - Dedizierte SyncException für bessere Fehlerbehandlung _(NEU in v1.3.2)_
 
 ### Abhängigkeiten
 - ✅ **AndroidX** - Jetpack Libraries
@@ -208,27 +223,22 @@
 
 ## 🔮 Zukünftige Features
 
-Geplant für kommende Versionen (siehe [TODO.md](project-docs/simple-notes-sync/planning/TODO.md)):
+Geplant für kommende Versionen:
 
-### v1.3.0 - Web Editor & Organisation
+### v1.4.0 - Checklisten
-- ⏳ **Browser-basierter Editor** - Notizen im Webbrowser bearbeiten
+- ⏳ **Checklisten-Notizen** - Neuer Notiz-Typ mit Checkboxen
-- ⏳ **WebDAV-Zugriff via Browser** - Kein Mount nötig
+- ⏳ **Erledigte Items** - Durchstreichen/Abhaken
-- ⏳ **Mobile-optimiert** - Responsive Design
+- ⏳ **Drag & Drop** - Items neu anordnen
-- ⏳ **Offline-fähig** - Progressive Web App (PWA)
-- ⏳ **Tags/Labels** - Kategorisierung von Notizen
-- ⏳ **Suche** - Volltextsuche in allen Notizen
-- ⏳ **Sortierung** - Nach Datum, Titel, Tags
-- ⏳ **Filter** - Nach Tags filtern
 
-### v1.4.0 - Sharing & Export
+### v1.5.0 - Internationalisierung
-- ⏳ **Notiz teilen** - Via Share-Intent
+- ⏳ **Mehrsprachigkeit** - Deutsch + Englisch UI
-- ⏳ **Einzelne Notiz exportieren** - Als .txt oder .md
+- ⏳ **Sprachauswahl** - In Einstellungen wählbar
-- ⏳ **Import von Text** - Via Share-Intent
+- ⏳ **Vollständige Übersetzung** - Alle Strings in beiden Sprachen
 
-### v1.5.0 - Erweiterte Editor-Features
+### v1.6.0 - Modern APIs
-- ⏳ **Markdown-Vorschau** - In-App Rendering
+- ⏳ **LocalBroadcastManager ersetzen** - SharedFlow stattdessen
-- ⏳ **Checklisten** - TODO-Listen in Notizen
+- ⏳ **PackageInfo Flags** - PackageInfoFlags.of() verwenden
-- ⏳ **Syntax-Highlighting** - Für Code-Snippets
+- ⏳ **Komplexitäts-Refactoring** - Lange Funktionen aufteilen
 
 ---
 
@@ -271,4 +281,4 @@ A: Ja! Lade die APK direkt von GitHub oder nutze F-Droid.
 
 ---
 
-**Letzte Aktualisierung:** v1.2.1 (2026-01-05)
+**Letzte Aktualisierung:** v1.3.2 (2026-01-10)

fastlane/metadata/android/de-DE/changelogs/10.txt

@@ -0,0 +1,5 @@
+Unter der Haube haben wir ordentlich aufgeraumt:
+- Verbesserte Sync-Performance durch optimierten Code
+- Stabilere Fehlerbehandlung bei Verbindungsproblemen
+- Speichereffizientere Datenverarbeitung
+- Datenschutz-Hinweis fur Datei-Logging hinzugefugt

fastlane/metadata/android/de-DE/changelogs/11.txt

@@ -0,0 +1,12 @@
+NEU: Checklisten!
+- Erstelle Checklisten-Notizen mit Tap-to-Check
+- Markdown-Export als GitHub-Style Aufgabenlisten
+
+Fixes:
+- Robusteres Markdown-Parsing
+- Doppelte Dateinamen bekommen ID-Suffix
+- Keine Benachrichtigungen wenn App offen ist
+
+Privacy:
+- 2 WiFi-Permissions entfernt (ACCESS/CHANGE_WIFI_STATE)
+- WiFi-Binding funktioniert bereits ohne SSID-Zugriff!

fastlane/metadata/android/de-DE/changelogs/12.txt

@@ -0,0 +1,4 @@
+• Bugfix: Löschen von Notizen aus älteren App-Versionen (v1.2.0)
+• Bugfix: Checklisten-Sync mit älteren App-Versionen (v1.3.x)
+• Checklisten werden jetzt auch als Text-Fallback gespeichert
+• Neu: Checklisten-Texte werden automatisch umgebrochen

fastlane/metadata/android/de-DE/full_description.txt

@@ -2,16 +2,15 @@ Simple Notes Sync ist eine minimalistische Notizen-App mit WebDAV-Synchronisatio
 
 HAUPTFUNKTIONEN:
 
-• Einfache Notizen erstellen und bearbeiten
+• Text-Notizen und Checklisten erstellen
+• Checklisten mit Tap-to-Check, Drag & Drop, Swipe-to-Delete
 • WebDAV-Synchronisation mit eigenem Server
 • Multi-Device Sync (Handy, Tablet, Desktop)
 • Markdown-Export für Obsidian/Desktop-Editoren
+• Checklisten als GitHub-Style Task-Listen exportieren
 • Automatische Synchronisation im Heim-WLAN
 • Konfigurierbares Sync-Interval (15/30/60 Minuten)
-• Transparente Batterie-Verbrauchsanzeige
 • Material Design 3 mit Dynamic Colors (Android 12+)
-• Swipe-to-Delete mit Server-Sync
-• Server-Backup & Wiederherstellung (Merge/Replace/Overwrite)
 • Komplett offline nutzbar
 • Keine Werbung, keine Tracker
 

fastlane/metadata/android/de-DE/short_description.txt

@@ -1 +1 @@
-Einfache Notizen-App mit WebDAV-Synchronisation
+Notizen & Checklisten mit WebDAV-Sync zu deinem eigenen Server

fastlane/metadata/android/en-US/changelogs/10.txt

@@ -0,0 +1,5 @@
+Under the hood improvements:
+- Improved sync performance through optimized code
+- More stable error handling for connection issues
+- More memory-efficient data processing
+- Added privacy notice for file logging

fastlane/metadata/android/en-US/changelogs/11.txt

@@ -0,0 +1,12 @@
+NEW: Checklists!
+- Create checklist notes with tap-to-check items
+- Markdown export as GitHub-style task lists
+
+Fixes:
+- More robust Markdown parsing
+- Duplicate filenames get ID suffix
+- No notifications when app is open
+
+Privacy:
+- Removed 2 WiFi permissions (ACCESS/CHANGE_WIFI_STATE)
+- WiFi binding already works without SSID access!

fastlane/metadata/android/en-US/changelogs/12.txt

@@ -0,0 +1,5 @@
+• Bugfix: Deleting notes from older app versions (v1.2.0)
+• Bugfix: Checklist sync with older app versions (v1.3.x)
+• Checklists are now also saved as text fallback
+• New: Checklist texts now wrap automatically
+p automatically

fastlane/metadata/android/en-US/full_description.txt

@@ -2,16 +2,15 @@ Simple Notes Sync is a minimalist note-taking app with WebDAV synchronization.
 
 KEY FEATURES:
 
-• Create and edit simple notes
+• Create text notes and checklists
+• Checklists with tap-to-check, drag & drop, swipe-to-delete
 • WebDAV synchronization with your own server
 • Multi-device sync (phone, tablet, desktop)
 • Markdown export for Obsidian/desktop editors
+• Checklists export as GitHub-style task lists
 • Automatic synchronization on home WiFi
 • Configurable sync interval (15/30/60 minutes)
-• Transparent battery usage display
 • Material Design 3 with Dynamic Colors (Android 12+)
-• Swipe-to-delete with server sync
-• Server backup & restore (Merge/Replace/Overwrite)
 • Fully usable offline
 • No ads, no trackers
 

fastlane/metadata/android/en-US/short_description.txt

@@ -1 +1 @@
-Simple note-taking app with WebDAV synchronization
+Notes & checklists with WebDAV sync to your own server

metadata/dev.dettmer.simplenotes.yml

@@ -119,7 +119,49 @@ Builds:
     scandelete:
       - android/gradle/wrapper
 
+  - versionName: 1.3.2
+    versionCode: 10
+    commit: v1.3.2
+    subdir: android/app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - fdroid
+    prebuild: sed -i -e '/signingConfig/d' build.gradle.kts
+    scandelete:
+      - android/gradle/wrapper
+
+  - versionName: 1.4.0
+    versionCode: 11
+    commit: v1.4.0
+    subdir: android/app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - fdroid
+    prebuild: sed -i -e '/signingConfig/d' build.gradle.kts
+    scandelete:
+      - android/gradle/wrapper
+
+  - versionName: 1.4.1
+    versionCode: 12
+    commit: v1.4.1
+    subdir: android/app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - fdroid
+    prebuild: sed -i -e '/signingConfig/d' build.gradle.kts
+    scandelete:
+      - android/gradle/wrapper
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: 1.3.1
+CurrentVersion: 1.4.1
-CurrentVersionCode: 9
+CurrentVersionCode: 12