diff --git a/DailyHelper/app/src/main/AndroidManifest.xml b/DailyHelper/app/src/main/AndroidManifest.xml
index 3c7099d..0c67ca2 100644
--- a/DailyHelper/app/src/main/AndroidManifest.xml
+++ b/DailyHelper/app/src/main/AndroidManifest.xml
@@ -10,7 +10,7 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
         <activity
-            android:name=".MainActivity"
+            android:name=".ui.activity.MainActivity"
             android:label="@string/app_name"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/MainActivity.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/activity/MainActivity.java
similarity index 57%
rename from DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/MainActivity.java
rename to DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/activity/MainActivity.java
index 6b0039a..0138352 100644
--- a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/MainActivity.java
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/activity/MainActivity.java
@@ -1,8 +1,9 @@
-package at.fhj.swd.dailyhelper;
+package at.fhj.swd.dailyhelper.ui.activity;
 
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
+import android.support.v4.app.FragmentTransaction;
 import android.view.View;
 import android.support.v4.view.GravityCompat;
 import android.support.v7.app.ActionBarDrawerToggle;
@@ -14,15 +15,41 @@ import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.Menu;
 
+import at.fhj.swd.dailyhelper.R;
+import at.fhj.swd.dailyhelper.ui.fragemnt.HomeFragment;
+import at.fhj.swd.dailyhelper.ui.fragemnt.LevelFragment;
+import at.fhj.swd.dailyhelper.ui.fragemnt.MapFragment;
+import at.fhj.swd.dailyhelper.ui.fragemnt.WeatherFragment;
+
 public class MainActivity extends AppCompatActivity
         implements NavigationView.OnNavigationItemSelectedListener {
 
+
+    private static final String HOME = "home";
+    private static final String WEATHER = "weather";
+    private static final String MAP = "map";
+    private static final String LEVEL = "level";
+
+
+    private HomeFragment homeFragment;
+    private LevelFragment levelFragment;
+    private MapFragment mapFragment;
+    private WeatherFragment weatherFragment;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+
         setContentView(R.layout.activity_main);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
+
+        homeFragment = new HomeFragment();
+        levelFragment = new LevelFragment();
+        mapFragment = new MapFragment();
+        weatherFragment = new WeatherFragment();
+
         FloatingActionButton fab = findViewById(R.id.fab);
         fab.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -37,6 +64,17 @@ public class MainActivity extends AppCompatActivity
                 this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
         drawer.addDrawerListener(toggle);
         toggle.syncState();
+
+        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+        transaction.add(R.id.flFragmentContainer, homeFragment);
+        transaction.add(R.id.flFragmentContainer, levelFragment);
+        transaction.add(R.id.flFragmentContainer, mapFragment);
+        transaction.add(R.id.flFragmentContainer, weatherFragment);
+
+        transaction.commit();
+
+        setSelectedFragment(HOME);
+
         navigationView.setNavigationItemSelectedListener(this);
     }
 
@@ -79,17 +117,42 @@ public class MainActivity extends AppCompatActivity
         int id = item.getItemId();
 
         if (id == R.id.nav_home) {
-            // Handle the camera action
+            setSelectedFragment(HOME);
         } else if (id == R.id.nav_weather) {
-
+            setSelectedFragment(WEATHER);
         } else if (id == R.id.nav_map) {
-
-        } else if (id == R.id.nav_level) {
-
+            setSelectedFragment(MAP);
+       // } else if (id == R.id.nav_level) {
+      //      setSelectedFragment(LEVEL);
         }
 
         DrawerLayout drawer = findViewById(R.id.drawer_layout);
         drawer.closeDrawer(GravityCompat.START);
         return true;
     }
+
+    private void setSelectedFragment (String fragmentName) {
+        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+
+        transaction.hide(homeFragment);
+        transaction.hide(levelFragment);
+        transaction.hide(mapFragment);
+        transaction.hide(weatherFragment);
+        System.out.println(fragmentName);
+        switch (fragmentName) {
+            case HOME:
+                transaction.show(homeFragment);
+                break;
+            case LEVEL:
+                 transaction.show(levelFragment);
+                break;
+            case MAP:
+                transaction.show(mapFragment);
+                break;
+            case WEATHER:
+                transaction.show(weatherFragment);
+                break;
+        }
+        transaction.commit();
+    }
 }
diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/HomeFragment.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/HomeFragment.java
new file mode 100644
index 0000000..86f7ca0
--- /dev/null
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/HomeFragment.java
@@ -0,0 +1,22 @@
+package at.fhj.swd.dailyhelper.ui.fragemnt;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import at.fhj.swd.dailyhelper.R;
+
+public class HomeFragment extends Fragment {
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_home, container, false);
+
+        return view;
+    }
+}
diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/LevelFragment.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/LevelFragment.java
new file mode 100644
index 0000000..c8d812a
--- /dev/null
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/LevelFragment.java
@@ -0,0 +1,22 @@
+package at.fhj.swd.dailyhelper.ui.fragemnt;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import at.fhj.swd.dailyhelper.R;
+
+public class LevelFragment extends Fragment {
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_level, container, false);
+
+        return view;
+    }
+}
diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/MapFragment.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/MapFragment.java
new file mode 100644
index 0000000..8044eb6
--- /dev/null
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/MapFragment.java
@@ -0,0 +1,25 @@
+package at.fhj.swd.dailyhelper.ui.fragemnt;
+
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.widget.LinearLayoutManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import at.fhj.swd.dailyhelper.R;
+
+public class MapFragment extends Fragment {
+
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_map, container, false);
+
+        return view;
+    }
+}
diff --git a/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java
new file mode 100644
index 0000000..32f081c
--- /dev/null
+++ b/DailyHelper/app/src/main/java/at/fhj/swd/dailyhelper/ui/fragemnt/WeatherFragment.java
@@ -0,0 +1,23 @@
+package at.fhj.swd.dailyhelper.ui.fragemnt;
+
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import at.fhj.swd.dailyhelper.R;
+
+public class WeatherFragment extends Fragment {
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_weather, container, false);
+
+        return view;
+    }
+
+}
diff --git a/DailyHelper/app/src/main/res/layout/app_bar_main.xml b/DailyHelper/app/src/main/res/layout/app_bar_main.xml
index eed4d89..c316817 100644
--- a/DailyHelper/app/src/main/res/layout/app_bar_main.xml
+++ b/DailyHelper/app/src/main/res/layout/app_bar_main.xml
@@ -4,7 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".MainActivity">
+    tools:context=".ui.activity.MainActivity">
 
     <android.support.design.widget.AppBarLayout
         android:layout_width="match_parent"
@@ -20,7 +20,13 @@
 
     </android.support.design.widget.AppBarLayout>
 
-    <include layout="@layout/content_main" />
+  <!--  <include layout="@layout/content_main" /> -->
+    <FrameLayout
+        android:id="@+id/flFragmentContainer"
+        android:layout_marginTop="200px"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+    </FrameLayout>
 
     <android.support.design.widget.FloatingActionButton
         android:id="@+id/fab"
diff --git a/DailyHelper/app/src/main/res/layout/content_main.xml b/DailyHelper/app/src/main/res/layout/content_main.xml
index 9103c1e..23857c0 100644
--- a/DailyHelper/app/src/main/res/layout/content_main.xml
+++ b/DailyHelper/app/src/main/res/layout/content_main.xml
@@ -5,7 +5,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     app:layout_behavior="@string/appbar_scrolling_view_behavior"
-    tools:context=".MainActivity"
+    tools:context=".ui.activity.MainActivity"
     tools:showIn="@layout/app_bar_main">
 
     <TextView
diff --git a/DailyHelper/app/src/main/res/layout/fragment_home.xml b/DailyHelper/app/src/main/res/layout/fragment_home.xml
new file mode 100644
index 0000000..260e09e
--- /dev/null
+++ b/DailyHelper/app/src/main/res/layout/fragment_home.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+android:orientation="vertical" android:layout_width="match_parent"
+android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Übersicht, Tempertur, Position, Geschwindigkeit, Wetter"
+        android:textSize="80px"/>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/DailyHelper/app/src/main/res/layout/fragment_level.xml b/DailyHelper/app/src/main/res/layout/fragment_level.xml
new file mode 100644
index 0000000..a82505b
--- /dev/null
+++ b/DailyHelper/app/src/main/res/layout/fragment_level.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+android:orientation="vertical" android:layout_width="match_parent"
+android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Wasserwagge"
+        android:textSize="80px"/>
+    <!--
+<com.google.android.gms.maps.MapView
+    android:id="@+id/map"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</com.google.android.gms.maps.MapView>
+-->
+
+</LinearLayout>
\ No newline at end of file
diff --git a/DailyHelper/app/src/main/res/layout/fragment_map.xml b/DailyHelper/app/src/main/res/layout/fragment_map.xml
new file mode 100644
index 0000000..577f268
--- /dev/null
+++ b/DailyHelper/app/src/main/res/layout/fragment_map.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+android:orientation="vertical" android:layout_width="match_parent"
+android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Karte, Aktuelle Position, GPS Koordinaten"
+        android:textSize="80px"/>
+    <!--
+<com.google.android.gms.maps.MapView
+    android:id="@+id/map"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</com.google.android.gms.maps.MapView>
+-->
+
+</LinearLayout>
\ No newline at end of file
diff --git a/DailyHelper/app/src/main/res/layout/fragment_weather.xml b/DailyHelper/app/src/main/res/layout/fragment_weather.xml
new file mode 100644
index 0000000..7819934
--- /dev/null
+++ b/DailyHelper/app/src/main/res/layout/fragment_weather.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+android:orientation="vertical" android:layout_width="match_parent"
+android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:text="Wetter Details"
+        android:textSize="80px"/>
+
+
+</LinearLayout>
\ No newline at end of file
diff --git a/DailyHelper/app/src/main/res/layout/nav_header_main.xml b/DailyHelper/app/src/main/res/layout/nav_header_main.xml
index 0c2b718..c2c5400 100644
--- a/DailyHelper/app/src/main/res/layout/nav_header_main.xml
+++ b/DailyHelper/app/src/main/res/layout/nav_header_main.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/top"
     android:layout_width="match_parent"
     android:layout_height="@dimen/nav_header_height"
     android:background="@drawable/side_nav_bar"
@@ -14,7 +15,7 @@
 
     <ImageView
         android:id="@+id/imageView"
-        android:layout_width="125dp"
+        android:layout_width="150dp"
         android:layout_height="wrap_content"
         android:contentDescription="@string/nav_header_desc"
         android:paddingTop="@dimen/nav_header_vertical_spacing"
diff --git a/DailyHelper/app/src/main/res/menu/activity_main_drawer.xml b/DailyHelper/app/src/main/res/menu/activity_main_drawer.xml
index 104a129..9528766 100644
--- a/DailyHelper/app/src/main/res/menu/activity_main_drawer.xml
+++ b/DailyHelper/app/src/main/res/menu/activity_main_drawer.xml
@@ -17,10 +17,10 @@
             android:id="@+id/nav_map"
             android:icon="@drawable/ic_map"
             android:title="@string/menu_map" />
-        <item
+   <!--     <item
             android:id="@+id/nav_level"
             android:icon="@drawable/ic_level"
-            android:title="@string/menu_level" />
+            android:title="@string/menu_level" /> -->
     </group>
 
 
diff --git a/DailyHelper/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/DailyHelper/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
deleted file mode 100644
index eca70cf..0000000
--- a/DailyHelper/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/DailyHelper/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/DailyHelper/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
deleted file mode 100644
index eca70cf..0000000
--- a/DailyHelper/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/DailyHelper/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/DailyHelper/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
index dffca36..cb89687 100644
Binary files a/DailyHelper/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and b/DailyHelper/app/src/main/res/mipmap-hdpi/ic_launcher_round.png differ
diff --git a/DailyHelper/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/DailyHelper/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
index dae5e08..9cf70e3 100644
Binary files a/DailyHelper/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and b/DailyHelper/app/src/main/res/mipmap-mdpi/ic_launcher_round.png differ
diff --git a/DailyHelper/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/DailyHelper/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
index 14ed0af..305fa5e 100644
Binary files a/DailyHelper/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and b/DailyHelper/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png differ
diff --git a/DailyHelper/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/DailyHelper/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
index d8ae031..648811f 100644
Binary files a/DailyHelper/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and b/DailyHelper/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png differ
diff --git a/DailyHelper/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/DailyHelper/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
index beed3cd..e379667 100644
Binary files a/DailyHelper/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and b/DailyHelper/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png differ
diff --git a/DailyHelper/app/src/main/res/values/colors.xml b/DailyHelper/app/src/main/res/values/colors.xml
index 69b2233..a99766e 100644
--- a/DailyHelper/app/src/main/res/values/colors.xml
+++ b/DailyHelper/app/src/main/res/values/colors.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <color name="colorPrimary">#008577</color>
-    <color name="colorPrimaryDark">#00574B</color>
+    <color name="colorPrimaryDark">#3F3F3F</color>
     <color name="colorAccent">#D81B60</color>
 </resources>
diff --git a/DailyHelper/app/src/main/res/values/strings.xml b/DailyHelper/app/src/main/res/values/strings.xml
index 61fe946..a9d06e6 100644
--- a/DailyHelper/app/src/main/res/values/strings.xml
+++ b/DailyHelper/app/src/main/res/values/strings.xml
@@ -2,8 +2,8 @@
     <string name="app_name">Daily Helper</string>
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
-    <string name="nav_header_title">Android Studio</string>
-    <string name="nav_header_subtitle">android.studio@android.com</string>
+    <string name="nav_header_title">Daily Helper</string>
+    <string name="nav_header_subtitle">Alles auf einen Blick!</string>
     <string name="nav_header_desc">Navigation header</string>
     <string name="action_settings">Settings</string>