diff --git a/.metadata b/.metadata
deleted file mode 100644
index 8566542..0000000
--- a/.metadata
+++ /dev/null
@@ -1,42 +0,0 @@
-# This file tracks properties of this Flutter project.
-# Used by Flutter tool to assess capabilities and perform upgrades etc.
-#
-# This file should be version controlled.
-
-version:
-  revision: 135454af32477f815a7525073027a3ff9eff1bfd
-  channel: stable
-
-project_type: app
-
-# Tracks metadata for the flutter migrate command
-migration:
-  platforms:
-    - platform: root
-      create_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-      base_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-    - platform: android
-      create_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-      base_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-    - platform: ios
-      create_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-      base_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-    - platform: linux
-      create_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-      base_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-    - platform: macos
-      create_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-      base_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-    - platform: windows
-      create_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-      base_revision: 135454af32477f815a7525073027a3ff9eff1bfd
-
-  # User provided section
-
-  # List of Local paths (relative to this file) that should be
-  # ignored by the migrate tool.
-  #
-  # Files that are not part of the templates will be ignored by default.
-  unmanaged_files:
-    - 'lib/main.dart'
-    - 'ios/Runner.xcodeproj/project.pbxproj'
diff --git a/README.md b/README.md
index c058bea..186f397 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# nextcloud_reminder
+# todotxt_reminder
 
 A Reminder based on todo.txt synced via nextcloud
 
@@ -10,6 +10,7 @@ A Reminder based on todo.txt synced via nextcloud
 - [x] save/load data to/from disk
 - [x] adding/removing tasks
 - [x] respect ordering that was used when starting the app when saving.
+- [ ] add annoying pop-up message so you actually do your tasks ^^
 - [ ] add Nextcloud-login for getting a Token
 - [ ] use webdav for synchronizing with Nextcloud using that token
 - [ ] sorting by "next up", "priority"
diff --git a/android/app/build.gradle b/android/app/build.gradle
index f7f5c4c..51c8c4b 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -26,10 +26,13 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion flutter.compileSdkVersion
+    //compileSdkVersion flutter.compileSdkVersion
+    compileSdkVersion 33 //default: 31, flutter_local_notification needs min 33
     ndkVersion flutter.ndkVersion
 
     compileOptions {
+        //coreLibraryDesugaringEnabled true //flutter_local_notification
+
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -43,14 +46,18 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "cloud.dresselhaus.nextcloud_reminder.nextcloud_reminder"
+        applicationId "cloud.dresselhaus.todotxt_reminder"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
-        minSdkVersion flutter.minSdkVersion
-        targetSdkVersion flutter.targetSdkVersion
+        //minSdkVersion flutter.minSdkVersion
+        minSdkVersion 20
+        //targetSdkVersion flutter.targetSdkVersion
+        targetSdkVersion 33 //flutter.targetSdkVersion //33 = Android 13 = needed for request of notification-permissions.
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+
+        //flutter_local_notification
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -67,5 +74,8 @@ flutter {
 }
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.0' //1.1.5
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation 'androidx.window:window:1.0.0'      //flutter_local_notification for Android 12L
+    implementation 'androidx.window:window-java:1.0.0' //flutter_local_notification for Android 12L
 }
diff --git a/android/app/proguard-rules.pro b/android/app/proguard-rules.pro
new file mode 100644
index 0000000..b5a0907
--- /dev/null
+++ b/android/app/proguard-rules.pro
@@ -0,0 +1,28 @@
+# FROM: https://github.com/MaikuB/flutter_local_notifications/blob/master/flutter_local_notifications/example/android/app/proguard-rules.pro
+## Gson rules
+# Gson uses generic type information stored in a class file when working with fields. Proguard
+# removes such information by default, so configure it to keep all of it.
+-keepattributes Signature
+
+# For using GSON @Expose annotation
+-keepattributes *Annotation*
+
+# Gson specific classes
+-dontwarn sun.misc.**
+#-keep class com.google.gson.stream.** { *; }
+
+# Prevent proguard from stripping interface information from TypeAdapter, TypeAdapterFactory,
+# JsonSerializer, JsonDeserializer instances (so they can be used in @JsonAdapter)
+-keep class * extends com.google.gson.TypeAdapter
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# Prevent R8 from leaving Data object members always null
+-keepclassmembers,allowobfuscation class * {
+  @com.google.gson.annotations.SerializedName <fields>;
+}
+
+# Retain generic signatures of TypeToken and its subclasses with R8 version 3.0 and higher.
+-keep,allowobfuscation,allowshrinking class com.google.gson.reflect.TypeToken
+-keep,allowobfuscation,allowshrinking class * extends com.google.gson.reflect.TypeToken
\ No newline at end of file
diff --git a/android/app/src/debug/AndroidManifest.xml b/android/app/src/debug/AndroidManifest.xml
index 93b2c53..21a61e3 100644
--- a/android/app/src/debug/AndroidManifest.xml
+++ b/android/app/src/debug/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="cloud.dresselhaus.nextcloud_reminder.nextcloud_reminder">
+    package="cloud.dresselhaus.todotxt_reminder">
     <!-- The INTERNET permission is required for development. Specifically,
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 0cb9c13..6e14707 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="cloud.dresselhaus.nextcloud_reminder.nextcloud_reminder">
-   <application
-        android:label="nextcloud_reminder"
+    package="cloud.dresselhaus.todotxt_reminder">
+    <application
+        android:label="Todo.txt Reminder"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity
diff --git a/android/app/src/main/kotlin/cloud/dresselhaus/nextcloud_reminder/nextcloud_reminder/MainActivity.kt b/android/app/src/main/kotlin/cloud/dresselhaus/nextcloud_reminder/nextcloud_reminder/MainActivity.kt
index 1b270b5..a22d2f1 100644
--- a/android/app/src/main/kotlin/cloud/dresselhaus/nextcloud_reminder/nextcloud_reminder/MainActivity.kt
+++ b/android/app/src/main/kotlin/cloud/dresselhaus/nextcloud_reminder/nextcloud_reminder/MainActivity.kt
@@ -1,4 +1,4 @@
-package cloud.dresselhaus.nextcloud_reminder.nextcloud_reminder
+package cloud.dresselhaus.todotxt_reminder
 
 import io.flutter.embedding.android.FlutterActivity
 
diff --git a/android/app/src/main/res/raw/keep.xml b/android/app/src/main/res/raw/keep.xml
new file mode 100644
index 0000000..4250683
--- /dev/null
+++ b/android/app/src/main/res/raw/keep.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- example from https://github.com/MaikuB/flutter_local_notifications/blob/master/flutter_local_notifications/example/android/app/src/main/res/raw/keep.xml
+See: https://pub.dev/packages/flutter_local_notifications#release-build-configuration
+-->
+<!--resources xmlns:tools="http://schemas.android.com/tools"
+    tools:keep="@drawable/*,@raw/slow_spring_board" /-->
+
+<resources xmlns:tools="http://schemas.android.com/tools"
+    tools:keep="@drawable/*" />
\ No newline at end of file
diff --git a/android/app/src/profile/AndroidManifest.xml b/android/app/src/profile/AndroidManifest.xml
index 93b2c53..8cf7258 100644
--- a/android/app/src/profile/AndroidManifest.xml
+++ b/android/app/src/profile/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="cloud.dresselhaus.nextcloud_reminder.nextcloud_reminder">
+        package="cloud.dresselhaus.todotxt_reminder">
     <!-- The INTERNET permission is required for development. Specifically,
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
diff --git a/android/build.gradle b/android/build.gradle
index 83ae220..e50c3a0 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.2'
+        classpath 'com.android.tools.build:gradle:7.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index cb24abd..567ad65 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index dd32510..601c149 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -294,7 +294,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.nextcloudreminder.nextcloudReminder;
+				PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.todotxt_reminder;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
@@ -422,7 +422,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.nextcloudreminder.nextcloudReminder;
+				PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.todotxt_reminder;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -444,7 +444,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.nextcloudreminder.nextcloudReminder;
+				PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.todotxt_reminder;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index 6335021..9df75e3 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -5,7 +5,7 @@
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
-	<string>Nextcloud Reminder</string>
+	<string>Todo.txt Reminder</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
@@ -13,7 +13,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>nextcloud_reminder</string>
+	<string>Todo.txt Reminder</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
diff --git a/lib/main.dart b/lib/main.dart
index 090ad5b..65ea0d9 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -40,7 +40,7 @@ class TodoTxtReminderApp extends StatelessWidget {
     const inputDecorationTheme = InputDecorationTheme(border: OutlineInputBorder(), focusColor: secondaryColor);
 
     return MaterialApp(
-      title: 'Nextcloud Reminder',
+      title: 'Todo.txt Reminder',
       theme: ThemeData(
         brightness: Brightness.light,
         colorScheme: ThemeData.light().colorScheme.copyWith(primary: primaryColor, secondary: secondaryColor, background: primaryColor.shade50),
@@ -60,7 +60,7 @@ class TodoTxtReminderApp extends StatelessWidget {
         ),
       ),
       themeMode: ThemeMode.system,
-      home: const HomeWidget(title: 'todo.txt reminder'),
+      home: const HomeWidget(title: 'Todo.txt Reminder'),
     );
   }
 }
diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt
index be0bbfa..668e019 100644
--- a/linux/CMakeLists.txt
+++ b/linux/CMakeLists.txt
@@ -4,10 +4,10 @@ project(runner LANGUAGES CXX)
 
 # The name of the executable created for the application. Change this to change
 # the on-disk name of your application.
-set(BINARY_NAME "nextcloud_reminder")
+set(BINARY_NAME "Todo.txt Reminder")
 # The unique GTK application identifier for this application. See:
 # https://wiki.gnome.org/HowDoI/ChooseApplicationID
-set(APPLICATION_ID "cloud.dresselhaus.nextcloud_reminder.nextcloud_reminder")
+set(APPLICATION_ID "cloud.dresselhaus.todotxt_reminder")
 
 # Explicitly opt in to modern CMake behaviors to avoid warnings with recent
 # versions of CMake.
diff --git a/local.properties b/local.properties
new file mode 100644
index 0000000..ef47f1d
--- /dev/null
+++ b/local.properties
@@ -0,0 +1,8 @@
+## This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Sun Jan 15 22:45:27 CET 2023
+sdk.dir=C\:\\Users\\Drezi\\AppData\\Local\\Android\\Sdk
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index 08b50cd..da42c39 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,10 +5,12 @@
 import FlutterMacOS
 import Foundation
 
+import flutter_local_notifications
 import flutter_window_close
 import path_provider_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FlutterLocalNotificationsPlugin.register(with: registry.registrar(forPlugin: "FlutterLocalNotificationsPlugin"))
   FlutterWindowClosePlugin.register(with: registry.registrar(forPlugin: "FlutterWindowClosePlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
 }
diff --git a/macos/Runner/Configs/AppInfo.xcconfig b/macos/Runner/Configs/AppInfo.xcconfig
index edc2226..3b93f8b 100644
--- a/macos/Runner/Configs/AppInfo.xcconfig
+++ b/macos/Runner/Configs/AppInfo.xcconfig
@@ -5,10 +5,10 @@
 // 'flutter create' template.
 
 // The application's name. By default this is also the title of the Flutter window.
-PRODUCT_NAME = nextcloud_reminder
+PRODUCT_NAME = Todo.txt Reminder;
 
 // The application's bundle identifier
-PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.nextcloudreminder.nextcloudReminder
+PRODUCT_BUNDLE_IDENTIFIER = cloud.dresselhaus.todotxt_reminder;
 
 // The copyright displayed in application information
 PRODUCT_COPYRIGHT = Copyright © 2023 cloud.dresselhaus.nextcloud_reminder. All rights reserved.
diff --git a/pubspec.lock b/pubspec.lock
index 0441561..950e6c0 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1,6 +1,13 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.1"
   async:
     dependency: transitive
     description:
@@ -50,6 +57,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.2"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.7.8"
   fake_async:
     dependency: transitive
     description:
@@ -83,6 +97,27 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
+  flutter_local_notifications:
+    dependency: "direct main"
+    description:
+      name: flutter_local_notifications
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "13.0.0"
+  flutter_local_notifications_linux:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_linux
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0"
+  flutter_local_notifications_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_local_notifications_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -190,7 +225,7 @@ packages:
       name: path_provider_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6"
+    version: "2.0.7"
   path_provider_platform_interface:
     dependency: transitive
     description:
@@ -280,6 +315,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.12"
+  timezone:
+    dependency: transitive
+    description:
+      name: timezone
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.9.1"
   tuple:
     dependency: "direct main"
     description:
@@ -307,7 +349,14 @@ packages:
       name: xdg_directories
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0+2"
+    version: "0.2.0+3"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.0"
 sdks:
   dart: ">=2.18.6 <3.0.0"
   flutter: ">=3.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index d9c64fc..1c50f3e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -44,6 +44,7 @@ dependencies:
   date_field: ^3.0.2
   gap: ^2.0.1
   intl: ^0.17.0
+  flutter_local_notifications: ^13.0.0
 
 dev_dependencies:
   flutter_test:
diff --git a/windows/runner/Runner.rc b/windows/runner/Runner.rc
index 6460510..441442c 100644
--- a/windows/runner/Runner.rc
+++ b/windows/runner/Runner.rc
@@ -90,12 +90,12 @@ BEGIN
         BLOCK "040904e4"
         BEGIN
             VALUE "CompanyName", "cloud.dresselhaus.nextcloud_reminder" "\0"
-            VALUE "FileDescription", "nextcloud_reminder" "\0"
+            VALUE "FileDescription", "Todo.txt Reminder" "\0"
             VALUE "FileVersion", VERSION_AS_STRING "\0"
-            VALUE "InternalName", "nextcloud_reminder" "\0"
+            VALUE "InternalName", "Todo.txt Reminder" "\0"
             VALUE "LegalCopyright", "Copyright (C) 2023 cloud.dresselhaus.nextcloud_reminder. All rights reserved." "\0"
             VALUE "OriginalFilename", "nextcloud_reminder.exe" "\0"
-            VALUE "ProductName", "nextcloud_reminder" "\0"
+            VALUE "ProductName", "Todo.txt Reminder" "\0"
             VALUE "ProductVersion", VERSION_AS_STRING "\0"
         END
     END
diff --git a/windows/runner/main.cpp b/windows/runner/main.cpp
index 8671f29..68b3353 100644
--- a/windows/runner/main.cpp
+++ b/windows/runner/main.cpp
@@ -27,7 +27,7 @@ int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
   FlutterWindow window(project);
   Win32Window::Point origin(10, 10);
   Win32Window::Size size(1280, 720);
-  if (!window.CreateAndShow(L"nextcloud_reminder", origin, size)) {
+  if (!window.CreateAndShow(L"Todo.txt Reminder", origin, size)) {
     return EXIT_FAILURE;
   }
   window.SetQuitOnClose(true);