diff --git a/Advanced b/Advanced
new file mode 100644
index 00000000..e69de29b
diff --git a/Autofill b/Autofill
new file mode 100644
index 00000000..e69de29b
diff --git a/Languages b/Languages
new file mode 100644
index 00000000..e69de29b
diff --git a/System b/System
new file mode 100644
index 00000000..e69de29b
diff --git a/backend/controllers/authController.js b/backend/controllers/authController.js
index d792ec5c..593db0dc 100644
--- a/backend/controllers/authController.js
+++ b/backend/controllers/authController.js
@@ -27,8 +27,8 @@ const activate = async (req, res, next) => {
 
 const loginUser = async (req, res, next) => {
   try {
-    const { email, password } = req.body;
-    const result = await login(email, password);
+    const { email, password, rememberMe } = req.body;
+    const result = await login(email, password, { rememberMe });
     res.status(200).json(result);
   } catch (error) {
     next(error);
@@ -37,7 +37,7 @@ const loginUser = async (req, res, next) => {
 
 const logoutUser = async (req, res, next) => {
   try {
-    const token = req.headers['authorization']?.split(' ')[1];
+    const token = req.headers['authorization']?.split(' ')[1] || req.headers.authcode;
     const result = await logout(token);
     res.status(200).json(result);
   } catch (error) {
diff --git a/backend/services/authService.js b/backend/services/authService.js
index e81c3377..4aebfcd3 100644
--- a/backend/services/authService.js
+++ b/backend/services/authService.js
@@ -65,7 +65,7 @@ const activateUser = async (activationCode) => {
   return user;
 };
 
-const login = async (email, password) => {
+const login = async (email, password, options = {}) => {
   if (!email || !password) {
     const err = new Error('Email und Passwort sind erforderlich.');
     err.status = 400;
@@ -83,13 +83,17 @@ const login = async (email, password) => {
     err.status = 403;
     throw err;
   }
-  const token = jwt.sign({ userId: user.id }, process.env.JWT_SECRET, { expiresIn: '3h' });
+  const rememberMe = Boolean(options.rememberMe);
+  const expiresInMs = rememberMe ? 90 * 24 * 3600 * 1000 : 3 * 3600 * 1000;
+  const expiresIn = rememberMe ? '90d' : '3h';
+  const expiresAt = new Date(Date.now() + expiresInMs);
+  const token = jwt.sign({ userId: user.id }, process.env.JWT_SECRET, { expiresIn });
   await UserToken.create({
     userId: user.id,
     token,
-    expiresAt: new Date(Date.now() + 3 * 3600 * 1000),
+    expiresAt,
   });
-  return { token };
+  return { token, expiresAt: expiresAt.toISOString() };
 };
 
 const logout = async (token) => {
diff --git a/mobile-app/composeApp/playstore/ic_launcher_foreground_512.png b/mobile-app/composeApp/playstore/ic_launcher_foreground_512.png
new file mode 100644
index 00000000..e01d6e74
Binary files /dev/null and b/mobile-app/composeApp/playstore/ic_launcher_foreground_512.png differ
diff --git a/mobile-app/composeApp/release/composeApp-release.aab b/mobile-app/composeApp/release/composeApp-release.aab
index 5044ef8d..04d4b82f 100644
Binary files a/mobile-app/composeApp/release/composeApp-release.aab and b/mobile-app/composeApp/release/composeApp-release.aab differ
diff --git a/mobile-app/composeApp/src/androidMain/res/drawable-hdpi/ic_launcher_foreground.png b/mobile-app/composeApp/src/androidMain/res/drawable-hdpi/ic_launcher_foreground.png
index 30633602..3fad60a1 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/drawable-hdpi/ic_launcher_foreground.png and b/mobile-app/composeApp/src/androidMain/res/drawable-hdpi/ic_launcher_foreground.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/drawable-mdpi/ic_launcher_foreground.png b/mobile-app/composeApp/src/androidMain/res/drawable-mdpi/ic_launcher_foreground.png
index b3c84d04..b2c28771 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/drawable-mdpi/ic_launcher_foreground.png and b/mobile-app/composeApp/src/androidMain/res/drawable-mdpi/ic_launcher_foreground.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/drawable-xhdpi/ic_launcher_foreground.png b/mobile-app/composeApp/src/androidMain/res/drawable-xhdpi/ic_launcher_foreground.png
index 7133962b..82c4f6ee 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/drawable-xhdpi/ic_launcher_foreground.png and b/mobile-app/composeApp/src/androidMain/res/drawable-xhdpi/ic_launcher_foreground.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/drawable-xxhdpi/ic_launcher_foreground.png b/mobile-app/composeApp/src/androidMain/res/drawable-xxhdpi/ic_launcher_foreground.png
index 314f8fca..b910e84d 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/drawable-xxhdpi/ic_launcher_foreground.png and b/mobile-app/composeApp/src/androidMain/res/drawable-xxhdpi/ic_launcher_foreground.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/drawable-xxxhdpi/ic_launcher_foreground.png b/mobile-app/composeApp/src/androidMain/res/drawable-xxxhdpi/ic_launcher_foreground.png
index 78735911..d88b5e06 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/drawable-xxxhdpi/ic_launcher_foreground.png and b/mobile-app/composeApp/src/androidMain/res/drawable-xxxhdpi/ic_launcher_foreground.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher.png b/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher.png
index cc227bc3..72ce161c 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png b/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png
index cc227bc3..72ce161c 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher.png b/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher.png
index 3d4a0ce1..bae48aa2 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png b/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png
index 3d4a0ce1..bae48aa2 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher.png b/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher.png
index 88cc0c67..6f1bd959 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png b/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png
index 88cc0c67..6f1bd959 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png b/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png
index 711d3b97..1a2dec12 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png b/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png
index 711d3b97..1a2dec12 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png b/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png
index 191ee649..edcc4b44 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png b/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png
index 191ee649..edcc4b44 100644
Binary files a/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png and b/mobile-app/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/mobile-app/gradle/libs.versions.toml b/mobile-app/gradle/libs.versions.toml
index 3c61752e..2e5a5382 100644
--- a/mobile-app/gradle/libs.versions.toml
+++ b/mobile-app/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 # composeApp (Play Store / „Über die App“-Build)
-appVersionCode = "9"
-appVersionName = "1.3.3"
+appVersionCode = "11"
+appVersionName = "1.4.1"
 agp = "9.2.1"
 android-compileSdk = "35"
 android-minSdk = "24"
diff --git a/mobile-app/scripts/refresh-android-launcher-icons.sh b/mobile-app/scripts/refresh-android-launcher-icons.sh
index 032b7a15..8bc5fe87 100755
--- a/mobile-app/scripts/refresh-android-launcher-icons.sh
+++ b/mobile-app/scripts/refresh-android-launcher-icons.sh
@@ -16,6 +16,9 @@ magick "$SRC" -resize 162x162!   -filter Lanczos "$RES/drawable-hdpi/ic_launcher
 magick "$SRC" -resize 216x216!  -filter Lanczos "$RES/drawable-xhdpi/ic_launcher_foreground.png"
 magick "$SRC" -resize 324x324!  -filter Lanczos "$RES/drawable-xxhdpi/ic_launcher_foreground.png"
 magick "$SRC" -resize 432x432!  -filter Lanczos "$RES/drawable-xxxhdpi/ic_launcher_foreground.png"
+# Erzeuge zusätzlich ein 512x512 PNG für den Play Store (Upload-Icon)
+mkdir -p "$ROOT/mobile-app/composeApp/playstore"
+magick "$SRC" -resize 512x512! -filter Lanczos "$ROOT/mobile-app/composeApp/playstore/ic_launcher_foreground_512.png"
 magick "$SRC" -resize 48x48!    -filter Lanczos "$RES/mipmap-mdpi/ic_launcher.png"
 magick "$SRC" -resize 72x72!    -filter Lanczos "$RES/mipmap-hdpi/ic_launcher.png"
 magick "$SRC" -resize 96x96!    -filter Lanczos "$RES/mipmap-xhdpi/ic_launcher.png"
diff --git a/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/AuthApi.kt b/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/AuthApi.kt
index 3d7178c8..ce07e911 100644
--- a/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/AuthApi.kt
+++ b/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/AuthApi.kt
@@ -12,7 +12,7 @@ class AuthApi(
 ) {
     suspend fun login(email: String, password: String): LoginResponse {
         return client.http.post("/api/auth/login") {
-            setBody(LoginRequest(email = email, password = password))
+            setBody(LoginRequest(email = email, password = password, rememberMe = true))
         }.body()
     }
 
@@ -20,4 +20,3 @@ class AuthApi(
         client.http.post("/api/auth/logout")
     }
 }
-
diff --git a/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/models/LoginRequest.kt b/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/models/LoginRequest.kt
index 489f4e98..30f6342e 100644
--- a/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/models/LoginRequest.kt
+++ b/mobile-app/shared/src/commonMain/kotlin/de/tsschulz/tt_tagebuch/shared/api/models/LoginRequest.kt
@@ -6,5 +6,5 @@ import kotlinx.serialization.Serializable
 data class LoginRequest(
     val email: String,
     val password: String,
+    val rememberMe: Boolean = false,
 )
-