diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index c5ce656..6195997 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -584,7 +584,7 @@
       "languageVersion": "2.19"
     }
   ],
-  "generated": "2023-05-30T14:26:53.205127Z",
+  "generated": "2023-06-01T10:00:31.814419Z",
   "generator": "pub",
   "generatorVersion": "3.0.2"
 }
diff --git a/.env b/.env
index 8cb26a6..f9175c3 100644
--- a/.env
+++ b/.env
@@ -4,10 +4,15 @@ SECOND_NAME_FIELD=SECOND_NAME
 WEIGHT_FIELD=WEIGHT
 HEIGHT_FIELD=HEIGHT
 CALORIES_FIELD=CALORIES
-TODAY_BOX=TODAY
+
 DATE_FIELD=DATE # datum
 BREAKFAST_FIELD=FRÜHSTÜCK # frühstück
 LUNCH_FIELD=MITTAGESSEN # mittagessen
 DINNER_FIELD=ABENDESSEN # abendessen
 YESTERDAY_AND_BEFORE=YESTERDAY # gestern und alles was davor war
-TOMORROW_AND_AFTER=TOMORROW # morgen und alles was kommen wird
\ No newline at end of file
+TOMORROW_AND_AFTER=TOMORROW # morgen und alles was kommen wird
+
+MEALPLAN_BOX=MEALPLAN
+STATISTICS_TODAY_BOX=STATISTICS_TODAY
+STATISTICS_PROGRESS_BOX=STATISTICS_PROGRESS
+STATISTICS_MAIN_BOX=STATISTICS_MAIN
\ No newline at end of file
diff --git a/.flutter-plugins-dependencies b/.flutter-plugins-dependencies
index e6a219b..b3939d2 100644
--- a/.flutter-plugins-dependencies
+++ b/.flutter-plugins-dependencies
@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.2.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"path_provider_android","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.0.27\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.2.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.1.10\\\\","native_build":false,"dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.1.6\\\\","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2023-05-30 20:39:45.634550","version":"3.10.2"}
\ No newline at end of file
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.2.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"path_provider_android","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.0.27\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.2.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.1.10\\\\","native_build":false,"dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Users\\\\FUCHSLAU\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.1.6\\\\","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2023-06-01 12:00:31.954526","version":"3.10.2"}
\ No newline at end of file
diff --git a/lib/android/components/MealPageFoodComponent.dart b/lib/android/components/MealPageFoodComponent.dart
index 50e2a09..c62a067 100644
--- a/lib/android/components/MealPageFoodComponent.dart
+++ b/lib/android/components/MealPageFoodComponent.dart
@@ -1,4 +1,5 @@
 import 'package:ernaehrung/android/components/food_list_component.dart';
+import 'package:ernaehrung/android/config/statistics.dart';
 import 'package:flutter/material.dart';
 import 'package:hive/hive.dart';
 import 'meal_page_text/title_component.dart';
@@ -19,7 +20,7 @@ class MealPageStatisticsFoodComponent extends StatelessWidget {
             height: 24,
           ),
           const TitleComponent("Nahrung"),
-          FoodComponent(box: Hive.box('STATISTICS_REDUCED'),)
+          FoodComponent(box: Hive.box(StatisticsService.instance.todayStatisticsBoxName),)
         ],
       ),
     );
diff --git a/lib/android/components/card/card_component.dart b/lib/android/components/card/card_component.dart
index 56d6e1b..92cd565 100644
--- a/lib/android/components/card/card_component.dart
+++ b/lib/android/components/card/card_component.dart
@@ -1,9 +1,8 @@
 import 'package:basic_utils/basic_utils.dart';
 import 'package:ernaehrung/android/components/card/card_data_food_component.dart';
 import 'package:ernaehrung/android/components/card/card_title_component.dart';
+import 'package:ernaehrung/android/config/cast_helper.dart';
 import 'package:flutter/material.dart';
-
-import '../../models/food.dart';
 import '../../pages/nav_pages/search_food.dart';
 
 class CardComponent extends StatelessWidget {
@@ -12,14 +11,6 @@ class CardComponent extends StatelessWidget {
 
   const CardComponent(this.title, this.foods, {super.key});
 
-  List<Food> castDynamicToListFood(List<dynamic> dynamicList) {
-    List<Food> foodList = [];
-    for (Food element in dynamicList) {
-      foodList.add(element);
-    }
-    return foodList;
-  }
-
   Route createRoute(String cardName) {
     return PageRouteBuilder(
       pageBuilder: (context, animation, secondaryAnimation) =>
diff --git a/lib/android/components/food_list_component.dart b/lib/android/components/food_list_component.dart
index 81075c7..b05b1d1 100644
--- a/lib/android/components/food_list_component.dart
+++ b/lib/android/components/food_list_component.dart
@@ -1,4 +1,5 @@
 import 'package:ernaehrung/android/config/cast_helper.dart';
+import 'package:ernaehrung/android/config/statistics.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:hive_flutter/adapters.dart';
 import 'card_component.dart';
@@ -24,7 +25,7 @@ class FoodComponent extends StatelessWidget {
                   return CardComponent(
                       eatingMealName: box.keyAt(i).toString(),
                       selectedMeal: castDynamicToListFood(box.getAt(i)),
-                      addButtonVisible: box.name != 'statistics_reduced',
+                      addButtonVisible: box.name != StatisticsService.instance.todayStatisticsBoxName.toLowerCase(),
                   );
                 }
               });
diff --git a/lib/android/components/founded_search_component.dart b/lib/android/components/founded_search_component.dart
index 889d645..2d55583 100644
--- a/lib/android/components/founded_search_component.dart
+++ b/lib/android/components/founded_search_component.dart
@@ -16,15 +16,14 @@ class SearchedFoodComponent extends StatefulWidget {
 }
 
 class _SearchFoodComponentState extends State<SearchedFoodComponent> {
-  StatisticsService statisticsService = StatisticsService();
 
   void storeFood() async {
-    statisticsService.addItemToMainBox(widget.food, widget.cardName);
-    final todayBox = Hive.box(dotenv.env['TODAY_BOX']!);
-    if (!todayBox.isOpen){
-      Hive.openBox(dotenv.env['TODAY_BOX']!);
+    StatisticsService.instance.addItemToMainBox(widget.food, widget.cardName);
+    final mealplanBox = Hive.box(dotenv.env['MEALPLAN_BOX']!);
+    if (!mealplanBox.isOpen){
+      Hive.openBox(dotenv.env['MEALPLAN_BOX']!);
     }
-    addValuesToList(todayBox, widget.cardName, [widget.food]);
+    addValuesToList(mealplanBox, widget.cardName, [widget.food]);
   }
 
   void addValuesToList(box, String key, List<Food> newValues){
diff --git a/lib/android/components/meal_page_text/days_component.dart b/lib/android/components/meal_page_text/days_component.dart
index 0a321a6..00451e3 100644
--- a/lib/android/components/meal_page_text/days_component.dart
+++ b/lib/android/components/meal_page_text/days_component.dart
@@ -18,17 +18,16 @@ class DaysMealPageComponent extends StatefulWidget {
 
 class _DaysMealPageState extends State<DaysMealPageComponent> {
   int activatedIndex = 0;
-  StatisticsService statisticsService = StatisticsService();
 
   void updateValue(int index) {
     setState(() {
       activatedIndex = index;
       if(activatedIndex == 0){
-        statisticsService.updateReducedBoxByTimespan(TimeSpan.day);
+        StatisticsService.instance.updateReducedBoxByTimespan(TimeSpan.day);
       }else if(activatedIndex == 1){
-        statisticsService.updateReducedBoxByTimespan(TimeSpan.week);
+        StatisticsService.instance.updateReducedBoxByTimespan(TimeSpan.week);
       }else if(activatedIndex == 2){
-        statisticsService.updateReducedBoxByTimespan(TimeSpan.month);
+        StatisticsService.instance.updateReducedBoxByTimespan(TimeSpan.month);
       }
     });
   }
diff --git a/lib/android/config/setup_todaybox_config.dart b/lib/android/config/setup_todaybox_config.dart
index 5c62ef1..36d3734 100644
--- a/lib/android/config/setup_todaybox_config.dart
+++ b/lib/android/config/setup_todaybox_config.dart
@@ -7,7 +7,7 @@ final List<Food> emptyList = [];
 
 
 void setupTodayBox() async{
-  final todayBox = Hive.box(dotenv.env['TODAY_BOX']!);
+  final todayBox = Hive.box(dotenv.env['MEALPLAN_BOX']!);
   putIfKeyNotExists(todayBox, 'FRÜHSTÜCK', []);
   putIfKeyNotExists(todayBox, 'MITTAGESSEN', []);
   putIfKeyNotExists(todayBox, 'ABENDESSEN', []);
diff --git a/lib/android/config/statistics.dart b/lib/android/config/statistics.dart
index 87291c3..4fa2117 100644
--- a/lib/android/config/statistics.dart
+++ b/lib/android/config/statistics.dart
@@ -1,7 +1,9 @@
 import 'dart:math';
 import 'package:ernaehrung/android/components/meal_page_text/days_component.dart';
 import 'package:ernaehrung/android/config/cast_helper.dart';
-import 'package:flutter/cupertino.dart';
+import 'package:fl_chart/fl_chart.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:hive/hive.dart';
 import '../models/food.dart';
 import 'format_helper.dart';
@@ -16,19 +18,18 @@ class StatisticsService {
   StatisticsService._internal() {
     initBoxes();
   }
+  final String todayStatisticsBoxName = dotenv.env['STATISTICS_TODAY_BOX'] ?? 'STATISTICS_TODAY_BOX';
+  final String mainStatisticsBoxName =  dotenv.env['STATISTICS_MAIN_BOX'] ?? 'STATISTICS_MAIN_BOX';
+  final String progressStatisticsBoxName = dotenv.env['STATISTICS_PROGRESS_BOX'] ?? 'STATISTICS_PROGRESS_BOX';
 
-  final String reducedStatisticsBoxName = 'STATISTICS_REDUCED';
-  final String mainStatisticsBoxName = 'STATISTICS_MAIN';
-  final String progressStatisticsBoxName = 'STATISTICS_PROGRESS';
   ValueNotifier<int> eatenCalories = ValueNotifier<int>(0);
   ValueNotifier<List<double>> ingredients = ValueNotifier<List<double>>([0,0,0]);
   ValueNotifier<int> dailyAverageForCurrentWeek = ValueNotifier<int>(0);
   ValueNotifier<List<Food>> weeklyCaloryRanking = ValueNotifier<List<Food>>([]);
-
-
+  ValueNotifier<List<BarChartGroupData>> barChartData = ValueNotifier<List<BarChartGroupData>>([]);
 
   initBoxes()async{
-    Box reducedBox = Hive.box(reducedStatisticsBoxName);
+    Box reducedBox = Hive.box(todayStatisticsBoxName);
     Box progressBox = Hive.box(progressStatisticsBoxName);
 
     putIfKeyNotExists([reducedBox,progressBox], 'FRÜHSTÜCK', []);
@@ -50,18 +51,18 @@ class StatisticsService {
     int timestamp = getTimestampFromNow();
     switch(timeSpan){
        case TimeSpan.day:
-        getNewFoodAndUpdateBoxByTimestampAndBox(timestamp, Hive.box(reducedStatisticsBoxName));
+        getNewFoodAndUpdateBoxByTimestampAndBox(timestamp, Hive.box(todayStatisticsBoxName));
         break;
        case TimeSpan.week:
          List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
          for(int i = 0;i < currentWeek.length;i++){
-           getNewFoodAndUpdateBoxByTimestampAndBox(currentWeek[i],Hive.box(reducedStatisticsBoxName));
+           getNewFoodAndUpdateBoxByTimestampAndBox(currentWeek[i],Hive.box(todayStatisticsBoxName));
          }
          break;
       case TimeSpan.month:
         List<int> currentMonth = getTimestampsByTimestampAndTimespan(TimeSpan.month,timestamp);
         for(int i = 0;i < currentMonth.length;i++){
-          getNewFoodAndUpdateBoxByTimestampAndBox(currentMonth[i],Hive.box(reducedStatisticsBoxName));
+          getNewFoodAndUpdateBoxByTimestampAndBox(currentMonth[i],Hive.box(todayStatisticsBoxName));
         }
         break;
      }
@@ -69,7 +70,7 @@ class StatisticsService {
   }
 
   void updateCalculationsAndNotfiyListenersForPorgressStatistics(){
-    eatenCalories.value = getAllEatenCaloriesByBox(Hive.box(reducedStatisticsBoxName));
+    eatenCalories.value = getAllEatenCaloriesByBox(Hive.box(todayStatisticsBoxName));
     eatenCalories.notifyListeners();
     ingredients.value = getAllEatenIngredientsForTodayStatistics();
     ingredients.notifyListeners();
@@ -99,7 +100,7 @@ class StatisticsService {
   }
 
   clearReducedBoxBeforeUpdate(){
-    Box box = Hive.box(reducedStatisticsBoxName);
+    Box box = Hive.box(todayStatisticsBoxName);
     for(int i = 0; i < box.keys.length;i++){
       box.put(box.keys.elementAt(i), []);
     }
@@ -121,14 +122,14 @@ class StatisticsService {
 
   Map<String,List<Food>> getFoodMapForGivenTimestampFromMainBox(int timestamp){
     Box box = Hive.box(mainStatisticsBoxName);
-    dynamic matchingTimestamp = getMatchingTimeStamp(box, timestamp);
+    dynamic matchingTimestamp = getMatchingTimestamp(box, timestamp);
     if(matchingTimestamp != null){
       return castDynamicMap(box.get(matchingTimestamp));
     }
     return <String,List<Food>>{};
   }
 
-  getMatchingTimeStamp(Box box,int newTimestamp){
+  getMatchingTimestamp(Box box,int newTimestamp){
     if(box.keys.isNotEmpty){
       for(int i = 0; i < box.keys.length;i++){
         int timestamp = box.keys.elementAt(i);
@@ -167,7 +168,7 @@ class StatisticsService {
 
     int newTimestamp = dateTime.millisecondsSinceEpoch.toInt() ~/ 1000;
 
-    dynamic matchingTimestamp = getMatchingTimeStamp(box, newTimestamp);
+    dynamic matchingTimestamp = getMatchingTimestamp(box, newTimestamp);
     if(matchingTimestamp != null){
       newTimestamp = matchingTimestamp;
     }
@@ -204,7 +205,7 @@ class StatisticsService {
   }
 
   List<double> getAllEatenIngredientsForTodayStatistics(){
-    Box box = Hive.box(reducedStatisticsBoxName);
+    Box box = Hive.box(todayStatisticsBoxName);
     num fat = 0;
     num protein = 0;
     num carbs = 0;
@@ -223,6 +224,8 @@ class StatisticsService {
     dailyAverageForCurrentWeek.notifyListeners();
     weeklyCaloryRanking.value = getWeeklyCaloryRanking();
     weeklyCaloryRanking.notifyListeners();
+    barChartData.value = getBarChartData();
+    barChartData.notifyListeners();
   }
 
   void updateProgressBoxValues(){
@@ -258,6 +261,165 @@ class StatisticsService {
     return getListOfDistinctElements(allFoodsOfWeek);
   }
 
+  int getSumOfCaloriesByFoodList(List<Food> foods){
+    int sum = 0;
+    for(int i = 0; i < foods.length;i++){
+      sum += foods[i].calories as int;
+    }
+    return sum;
+  }
+
+  List<BarChartGroupData> getBarChartData(){
+    int timestamp = getTimestampFromNow();
+    List<int> currentWeek = getTimestampsByTimestampAndTimespan(TimeSpan.week,timestamp);
+    int maxValue = 0;
+    List<List<int>> result =
+    [
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+      [0,0,0],
+    ]; //[[breakfast,lunch,dinner],[breakfast,lunch,dinner] ...]
+    for(int i = 0;i < currentWeek.length;i++){
+      Map<String,List<Food>> foodMapFromMainBoxByTimestamp = getFoodMapForGivenTimestampFromMainBox(currentWeek[i]);
+      Iterable<String> keys = foodMapFromMainBoxByTimestamp.keys;
+      if(keys.isNotEmpty){
+        for(int j = 0; j < keys.length;j++){
+          int value = getSumOfCaloriesByFoodList(foodMapFromMainBoxByTimestamp[keys.elementAt(j)] ?? []);
+          if(value > maxValue){
+            maxValue = value;
+          }
+
+          result[i][j] = (value * 175) ~/ 100;
+        }
+      }
+    }
+    return  [
+      BarChartGroupData(
+        x: 0,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[0][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[0][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[0][2].toDouble(), // Second segment color
+        ),],
+        showingTooltipIndicators: [0],
+        groupVertically: true
+      ),
+      BarChartGroupData(
+        x: 1,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[1][0].toDouble(),
+          // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[1][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[1][2].toDouble(),  // Second segment color
+        ),],
+        showingTooltipIndicators: [0],
+      ),
+      BarChartGroupData(
+        x: 2,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[2][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[2][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[2][2].toDouble(),  // Second segment color
+        ),],
+        showingTooltipIndicators: [0],
+      ),
+      BarChartGroupData(
+        x: 3,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[3][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[3][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[3][2].toDouble(),  // Second segment color
+        ),],
+        showingTooltipIndicators: [0],
+      ),
+      BarChartGroupData(
+        x: 4,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[4][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[4][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[4][2].toDouble(),  // Second segment color
+        ),],
+        showingTooltipIndicators: [0],
+      ),
+      BarChartGroupData(
+        x: 5,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[5][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[5][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[5][2].toDouble(),  // Second segment color
+        ),],        showingTooltipIndicators: [0],
+      ),
+      BarChartGroupData(
+        x: 6,
+        barRods: [BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.yellow,
+          toY: result[6][0].toDouble(), // First segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.red,
+          toY: result[6][1].toDouble(),  // Second segment color
+        ), BarChartRodData(
+          width: 7.5, // Adjust the width of the bar if needed
+          color: Colors.green,
+          toY: result[6][2].toDouble(),  // Second segment color
+        ),],        showingTooltipIndicators: [0],
+      ),
+    ];
+  }
+
   getTimestampFromNow(){
     DateTime now = DateTime.now();
     return now.millisecondsSinceEpoch.toInt() ~/ 1000;
diff --git a/lib/android/pages/nav_pages/progress_page.dart b/lib/android/pages/nav_pages/progress_page.dart
index 287626b..9d6479f 100644
--- a/lib/android/pages/nav_pages/progress_page.dart
+++ b/lib/android/pages/nav_pages/progress_page.dart
@@ -48,6 +48,19 @@ class ProgressPage extends StatelessWidget {
                         ),
                         const SecondaryTextComponent("Durchschnittlich"),
                         SecondaryBigTextComponent(value.toString()),
+                      ],
+                    ),
+                  );
+                },
+              ),
+              ValueListenableBuilder(
+                valueListenable: StatisticsService.instance.barChartData,
+                builder: (context, value, child) {
+                  return SizedBox(
+                    height: 205,
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
                         SizedBox(
                           height: 200,
                           child: BarChart(
@@ -55,7 +68,7 @@ class ProgressPage extends StatelessWidget {
                               barTouchData: barTouchData,
                               titlesData: titlesData,
                               borderData: borderData,
-                              barGroups: barGroups,
+                              barGroups: value,
                               gridData: FlGridData(show: false),
                               alignment: BarChartAlignment.spaceAround,
                               maxY: 200,
@@ -127,25 +140,25 @@ class ProgressPage extends StatelessWidget {
     String text;
     switch (value.toInt()) {
       case 0:
-        text = 'Mn';
+        text = 'M';
         break;
       case 1:
-        text = 'Te';
+        text = 'T';
         break;
       case 2:
-        text = 'Wd';
+        text = 'W';
         break;
       case 3:
-        text = 'Tu';
+        text = 'T';
         break;
       case 4:
-        text = 'Fr';
+        text = 'F';
         break;
       case 5:
-        text = 'St';
+        text = 'S';
         break;
       case 6:
-        text = 'Sn';
+        text = 'S';
         break;
       default:
         text = '';
@@ -182,85 +195,4 @@ class ProgressPage extends StatelessWidget {
         show: false,
       );
 
-  LinearGradient get _barsGradient => const LinearGradient(
-        colors: [
-          Colors.cyan,
-          Colors.deepPurple,
-        ],
-        begin: Alignment.bottomCenter,
-        end: Alignment.topCenter,
-      );
-
-  List<BarChartGroupData> get barGroups => [
-        BarChartGroupData(
-          x: 0,
-          barRods: [
-            BarChartRodData(
-              toY: 8,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-        BarChartGroupData(
-          x: 1,
-          barRods: [
-            BarChartRodData(
-              toY: 10,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-        BarChartGroupData(
-          x: 2,
-          barRods: [
-            BarChartRodData(
-              toY: 14,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-        BarChartGroupData(
-          x: 3,
-          barRods: [
-            BarChartRodData(
-              toY: 150,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-        BarChartGroupData(
-          x: 4,
-          barRods: [
-            BarChartRodData(
-              toY: 13,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-        BarChartGroupData(
-          x: 5,
-          barRods: [
-            BarChartRodData(
-              toY: 10,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-        BarChartGroupData(
-          x: 6,
-          barRods: [
-            BarChartRodData(
-              toY: 16,
-              gradient: _barsGradient,
-            )
-          ],
-          showingTooltipIndicators: [0],
-        ),
-      ];
 }
diff --git a/lib/android/pages/nav_pages/today_page.dart b/lib/android/pages/nav_pages/today_page.dart
index 6b76bb3..34e39e0 100644
--- a/lib/android/pages/nav_pages/today_page.dart
+++ b/lib/android/pages/nav_pages/today_page.dart
@@ -1,5 +1,6 @@
 import 'package:ernaehrung/android/components/card/card_component.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:hive_flutter/adapters.dart';
 
 class TodayPage extends StatefulWidget {
@@ -18,7 +19,7 @@ class _TodayPageState extends State<TodayPage> {
     return Scaffold(
         body: SingleChildScrollView(
             child: ValueListenableBuilder(
-                valueListenable: Hive.box("TODAY").listenable(),
+                valueListenable: Hive.box(dotenv.env['MEALPLAN_BOX'] ?? 'MEALPLAN').listenable(),
                 builder: (context, box, widget) {
                   return ListView.builder(
                       primary: false,
diff --git a/lib/main.dart b/lib/main.dart
index 48fd8b8..21dacec 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -5,9 +5,9 @@ import 'package:hive_flutter/hive_flutter.dart';
 import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'android/andoird_app.dart';
 import 'package:flutter/foundation.dart' show defaultTargetPlatform, kIsWeb;
-
 import 'android/config/setup_todaybox_config.dart';
 
+
 void main() async {
   await dotenv.load(fileName: ".env");
   await Hive.initFlutter();
@@ -17,10 +17,11 @@ void main() async {
   }
   //await Hive.deleteFromDisk();
 
-  await Hive.openBox('STATISTICS_REDUCED');
-  await Hive.openBox('STATISTICS_PROGRESS');
-  await Hive.openBox('STATISTICS_MAIN');
-  await Hive.openBox('TODAY');
+  await Hive.openBox(dotenv.env['STATISTICS_TODAY_BOX'] ?? 'STATISTICS_TODAY_BOX');
+  await Hive.openBox( dotenv.env['STATISTICS_PROGRESS_BOX'] ?? 'STATISTICS_PROGRESS_BOX');
+  await Hive.openBox(dotenv.env['STATISTICS_MAIN_BOX'] ?? 'STATISTICS_MAIN_BOX');
+  await Hive.openBox(dotenv.env['MEALPLAN_BOX'] ?? 'MEALPLAN');
+
   setupTodayBox();
   //Hive.deleteFromDisk();