diff --git a/lib/pages/mood_page.dart b/lib/pages/mood_page.dart
index bd1b36b..546c6f1 100644
--- a/lib/pages/mood_page.dart
+++ b/lib/pages/mood_page.dart
@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
 import 'package:smoke_cess_app/widgets/mood_form.dart';
 
 class MoodPage extends StatelessWidget {
@@ -6,8 +8,10 @@ class MoodPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const Center(
-      child: MoodForm(),
-    );
+    return Center(
+        child: ChangeNotifierProvider(
+      create: (context) => InputProvider(),
+      child: const MoodForm(),
+    ));
   }
 }
diff --git a/lib/pages/sleep_page.dart b/lib/pages/sleep_page.dart
index e736f44..22221f3 100644
--- a/lib/pages/sleep_page.dart
+++ b/lib/pages/sleep_page.dart
@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
 import 'package:smoke_cess_app/widgets/sleep_form.dart';
 
 class SleepPage extends StatelessWidget {
@@ -6,6 +8,10 @@ class SleepPage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const Center(child: SleepForm());
+    return Center(
+        child: ChangeNotifierProvider(
+      create: (context) => InputProvider(),
+      child: const SleepForm(),
+    ));
   }
 }
diff --git a/lib/providers/input_provider.dart b/lib/providers/input_provider.dart
new file mode 100644
index 0000000..95bd423
--- /dev/null
+++ b/lib/providers/input_provider.dart
@@ -0,0 +1,12 @@
+import 'package:flutter/cupertino.dart';
+
+class InputProvider extends ChangeNotifier {
+  double _sliderValue = 50;
+
+  double get sliderValue => _sliderValue;
+
+  set sliderValue(double newValue) {
+    _sliderValue = newValue;
+    notifyListeners();
+  }
+}
diff --git a/lib/widgets/mood_form.dart b/lib/widgets/mood_form.dart
index c859d3f..f52db8c 100644
--- a/lib/widgets/mood_form.dart
+++ b/lib/widgets/mood_form.dart
@@ -1,10 +1,12 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 import 'package:smoke_cess_app/models/mood.dart';
 import 'package:smoke_cess_app/services/database_service.dart';
 import 'package:smoke_cess_app/widgets/slider.dart';
 import 'package:smoke_cess_app/widgets/submit_form_button.dart';
 import 'package:smoke_cess_app/widgets/text_formfield.dart';
 
+import '../providers/input_provider.dart';
 import 'elevated_card.dart';
 
 class MoodForm extends StatefulWidget {
@@ -19,10 +21,13 @@ class _MoodFormState extends State<MoodForm> {
   MySlider slider = MySlider();
   String _textInput = "";
 
-  void submitForm() {
+  void submitForm(BuildContext context) {
+    var inputModel = context.watch<InputProvider>();
+    print(inputModel.sliderValue);
     if (_moodFormKey.currentState!.validate()) {
       _moodFormKey.currentState?.save(); //call every onSave Method
-      Mood mood = Mood(slider.sliderValue.toInt(), _textInput, DateTime.now());
+      Mood mood =
+          Mood(inputModel.sliderValue.toInt(), _textInput, DateTime.now());
       DatabaseService.instance.addMood(mood);
       _moodFormKey.currentState?.reset();
     }
@@ -47,7 +52,7 @@ class _MoodFormState extends State<MoodForm> {
               child:
                   MyTextFormField('Beschreibe deine Stimmung', onFormFieldSave),
             ),
-            SubmitFormButton(submitForm)
+            SubmitFormButton(() => submitForm(context))
           ],
         ));
   }
diff --git a/lib/widgets/sleep_form.dart b/lib/widgets/sleep_form.dart
index a36318e..d9955bc 100644
--- a/lib/widgets/sleep_form.dart
+++ b/lib/widgets/sleep_form.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
 import 'package:smoke_cess_app/models/sleep.dart';
 import 'package:smoke_cess_app/services/database_service.dart';
 import 'package:smoke_cess_app/widgets/elevated_card.dart';
@@ -7,6 +8,8 @@ import 'package:smoke_cess_app/widgets/submit_form_button.dart';
 import 'package:smoke_cess_app/widgets/text_formfield.dart';
 import 'package:smoke_cess_app/widgets/timepicker.dart';
 
+import '../providers/input_provider.dart';
+
 class SleepForm extends StatefulWidget {
   const SleepForm({Key? key}) : super(key: key);
 
@@ -25,11 +28,12 @@ class _SleepFormState extends State<SleepForm> {
     const TimeOfDay(hour: 8, minute: 00),
   );
 
-  void submitForm() {
+  void submitForm(BuildContext context) {
+    var inputModel = context.watch<InputProvider>();
     if (_sleepFormKey.currentState!.validate()) {
       _sleepFormKey.currentState?.save(); //call every onSave Method
       Sleep sleep = Sleep(
-          slider.sliderValue.toInt(),
+          inputModel.sliderValue.toInt(),
           _textInput,
           DateTime.now(),
           sleepTimePicker.getCurrentTime,
@@ -84,7 +88,7 @@ class _SleepFormState extends State<SleepForm> {
             child: SizedBox(
               width: 140,
               height: 80,
-              child: SubmitFormButton(submitForm),
+              child: SubmitFormButton(() => submitForm(context)),
             ),
           ),
         ],
diff --git a/lib/widgets/slider.dart b/lib/widgets/slider.dart
index b642916..bf7c5b3 100644
--- a/lib/widgets/slider.dart
+++ b/lib/widgets/slider.dart
@@ -1,25 +1,19 @@
+import 'package:provider/provider.dart';
 import 'package:flutter/material.dart';
+import 'package:smoke_cess_app/providers/input_provider.dart';
 
-// ignore: must_be_immutable
-class MySlider extends StatefulWidget {
-  double _currentSliderValue = 50;
+class MySlider extends StatelessWidget {
   MySlider({Key? key}) : super(key: key);
 
-  @override
-  State<StatefulWidget> createState() => SliderState();
-
-  double get sliderValue => _currentSliderValue;
-}
-
-class SliderState extends State<MySlider> {
   @override
   Widget build(BuildContext context) {
+    var inputModel = context.watch<InputProvider>();
     return Center(
       child: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         children: [
           const SizedBox(height: 16),
-          Text('${widget._currentSliderValue.toInt()}',
+          Text('${inputModel.sliderValue.toInt()}',
               style: const TextStyle(fontSize: 22)),
           Row(
             mainAxisAlignment: MainAxisAlignment.center,
@@ -27,31 +21,25 @@ class SliderState extends State<MySlider> {
               IconButton(
                 icon: const Icon(Icons.remove_outlined),
                 onPressed: () {
-                  setState(() {
-                    widget._currentSliderValue -= 1;
-                  });
+                  inputModel.sliderValue -= 1;
                 },
               ),
               Expanded(
                 child: Slider(
-                  value: widget._currentSliderValue,
+                  value: inputModel.sliderValue,
                   min: 0,
                   max: 100,
                   divisions: 100,
-                  label: widget._currentSliderValue.round().toString(),
+                  label: '${inputModel.sliderValue.toInt()}',
                   onChanged: (double value) {
-                    setState(() {
-                      widget._currentSliderValue = value;
-                    });
+                    inputModel.sliderValue = value;
                   },
                 ),
               ),
               IconButton(
                 icon: const Icon(Icons.add_outlined),
                 onPressed: () {
-                  setState(() {
-                    widget._currentSliderValue += 1;
-                  });
+                  inputModel.sliderValue += 1;
                 },
               ),
             ],
diff --git a/pubspec.lock b/pubspec.lock
index 04c064a..b899dd9 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -233,6 +233,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.0.0"
+  nested:
+    dependency: transitive
+    description:
+      name: nested
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   path:
     dependency: "direct main"
     description:
@@ -310,6 +317,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.2.4"
+  provider:
+    dependency: "direct main"
+    description:
+      name: provider
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.0.5"
   shared_preferences:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index c4a8789..9204ca9 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -34,6 +34,7 @@ dependencies:
   sqflite:
   path:
   path_provider: ^2.0.12
+  provider: ^6.0.5
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.