diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/FavouritesFragment.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/FavouritesFragment.kt
new file mode 100644
index 0000000..8d86b3a
--- /dev/null
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/FavouritesFragment.kt
@@ -0,0 +1,60 @@
+package de.cdaut.dbt.activities
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import de.cdaut.dbt.R
+
+// TODO: Rename parameter arguments, choose names that match
+// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+private const val ARG_PARAM1 = "param1"
+private const val ARG_PARAM2 = "param2"
+
+/**
+ * A simple [Fragment] subclass.
+ * Use the [FavouritesFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class FavouritesFragment : Fragment() {
+    // TODO: Rename and change types of parameters
+    private var param1: String? = null
+    private var param2: String? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        arguments?.let {
+            param1 = it.getString(ARG_PARAM1)
+            param2 = it.getString(ARG_PARAM2)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_favourites, container, false)
+    }
+
+    companion object {
+        /**
+         * Use this factory method to create a new instance of
+         * this fragment using the provided parameters.
+         *
+         * @param param1 Parameter 1.
+         * @param param2 Parameter 2.
+         * @return A new instance of fragment FavouritesFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            FavouritesFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}
\ No newline at end of file
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt
index 461008c..12a8eba 100644
--- a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt
@@ -1,23 +1,65 @@
 package de.cdaut.dbt.activities
 
 import android.os.Bundle
-import com.google.android.material.snackbar.Snackbar
+import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
-import androidx.navigation.findNavController
-import androidx.navigation.ui.AppBarConfiguration
-import androidx.navigation.ui.navigateUp
-import androidx.navigation.ui.setupActionBarWithNavController
+import com.google.android.material.bottomnavigation.BottomNavigationView
+import com.google.android.material.navigation.NavigationBarView
 import de.cdaut.dbt.R
 import de.cdaut.dbt.databinding.ActivityHomeBinding
 
+
 class HomeActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityHomeBinding
 
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
         binding = ActivityHomeBinding.inflate(layoutInflater)
         setContentView(binding.root)
+
+        val bottomNav = findViewById<BottomNavigationView>(R.id.bottom_navigation)
+        bottomNav.setSelectedItemId(R.id.home)
+
+        bottomNav.setOnItemSelectedListener { selectedItem ->
+            when (selectedItem.itemId){
+                R.id.home -> {
+                    supportFragmentManager.beginTransaction()
+                        .replace(R.id.fragment_container, HomeFragment()).commit()
+                    true
+                }
+                R.id.favs -> {
+                    supportFragmentManager.beginTransaction()
+                        .replace(R.id.fragment_container, FavouritesFragment()).commit()
+                    true
+                }
+                R.id.skilllist -> {
+                    supportFragmentManager.beginTransaction()
+                        .replace(R.id.fragment_container, SkillListFragment()).commit()
+                    true
+                }
+                R.id.skills_chains -> {
+                    supportFragmentManager.beginTransaction()
+                        .replace(R.id.fragment_container, SkillsChainsFragment()).commit()
+                    true
+                }
+                R.id.tracking -> {
+                    supportFragmentManager.beginTransaction()
+                        .replace(R.id.fragment_container, TrackingFragment()).commit()
+                    true
+                }
+                else -> false
+            }
+        }
+
+        supportFragmentManager.beginTransaction()
+            .replace(R.id.fragment_container, HomeFragment()).commit()
+
     }
-}
\ No newline at end of file
+
+
+}
+
+
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SkillListFragment.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SkillListFragment.kt
new file mode 100644
index 0000000..c06649b
--- /dev/null
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SkillListFragment.kt
@@ -0,0 +1,60 @@
+package de.cdaut.dbt.activities
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import de.cdaut.dbt.R
+
+// TODO: Rename parameter arguments, choose names that match
+// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+private const val ARG_PARAM1 = "param1"
+private const val ARG_PARAM2 = "param2"
+
+/**
+ * A simple [Fragment] subclass.
+ * Use the [SkillListFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class SkillListFragment : Fragment() {
+    // TODO: Rename and change types of parameters
+    private var param1: String? = null
+    private var param2: String? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        arguments?.let {
+            param1 = it.getString(ARG_PARAM1)
+            param2 = it.getString(ARG_PARAM2)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_skill_list, container, false)
+    }
+
+    companion object {
+        /**
+         * Use this factory method to create a new instance of
+         * this fragment using the provided parameters.
+         *
+         * @param param1 Parameter 1.
+         * @param param2 Parameter 2.
+         * @return A new instance of fragment SkillListFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            SkillListFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}
\ No newline at end of file
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SkillsChainsFragment.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SkillsChainsFragment.kt
new file mode 100644
index 0000000..27f32af
--- /dev/null
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SkillsChainsFragment.kt
@@ -0,0 +1,60 @@
+package de.cdaut.dbt.activities
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import de.cdaut.dbt.R
+
+// TODO: Rename parameter arguments, choose names that match
+// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+private const val ARG_PARAM1 = "param1"
+private const val ARG_PARAM2 = "param2"
+
+/**
+ * A simple [Fragment] subclass.
+ * Use the [SkillsChainsFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class SkillsChainsFragment : Fragment() {
+    // TODO: Rename and change types of parameters
+    private var param1: String? = null
+    private var param2: String? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        arguments?.let {
+            param1 = it.getString(ARG_PARAM1)
+            param2 = it.getString(ARG_PARAM2)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_skills_chains, container, false)
+    }
+
+    companion object {
+        /**
+         * Use this factory method to create a new instance of
+         * this fragment using the provided parameters.
+         *
+         * @param param1 Parameter 1.
+         * @param param2 Parameter 2.
+         * @return A new instance of fragment SkillsChainsFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            SkillsChainsFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}
\ No newline at end of file
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/TrackingFragment.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/TrackingFragment.kt
new file mode 100644
index 0000000..2dd113b
--- /dev/null
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/TrackingFragment.kt
@@ -0,0 +1,60 @@
+package de.cdaut.dbt.activities
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import de.cdaut.dbt.R
+
+// TODO: Rename parameter arguments, choose names that match
+// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
+private const val ARG_PARAM1 = "param1"
+private const val ARG_PARAM2 = "param2"
+
+/**
+ * A simple [Fragment] subclass.
+ * Use the [TrackingFragment.newInstance] factory method to
+ * create an instance of this fragment.
+ */
+class TrackingFragment : Fragment() {
+    // TODO: Rename and change types of parameters
+    private var param1: String? = null
+    private var param2: String? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        arguments?.let {
+            param1 = it.getString(ARG_PARAM1)
+            param2 = it.getString(ARG_PARAM2)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        // Inflate the layout for this fragment
+        return inflater.inflate(R.layout.fragment_tracking, container, false)
+    }
+
+    companion object {
+        /**
+         * Use this factory method to create a new instance of
+         * this fragment using the provided parameters.
+         *
+         * @param param1 Parameter 1.
+         * @param param2 Parameter 2.
+         * @return A new instance of fragment TrackingFragment.
+         */
+        // TODO: Rename and change types and number of parameters
+        @JvmStatic
+        fun newInstance(param1: String, param2: String) =
+            TrackingFragment().apply {
+                arguments = Bundle().apply {
+                    putString(ARG_PARAM1, param1)
+                    putString(ARG_PARAM2, param2)
+                }
+            }
+    }
+}
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/activity_home.xml b/DBTApp/app/src/main/res/layout/activity_home.xml
index 3c8a0a8..9619299 100644
--- a/DBTApp/app/src/main/res/layout/activity_home.xml
+++ b/DBTApp/app/src/main/res/layout/activity_home.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
@@ -8,6 +7,6 @@
     android:fitsSystemWindows="true"
     tools:context=".activities.HomeActivity">
 
-    <include layout="@layout/content_home"/>
+    <include layout="@layout/content_home" />
 
-  </androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/content_home.xml b/DBTApp/app/src/main/res/layout/content_home.xml
index 24ef6f2..7d6c917 100644
--- a/DBTApp/app/src/main/res/layout/content_home.xml
+++ b/DBTApp/app/src/main/res/layout/content_home.xml
@@ -7,7 +7,7 @@
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
     <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/nav_host_fragment_content_home"
+        android:id="@+id/fragment_container"
         android:name="androidx.navigation.fragment.NavHostFragment"
         android:layout_width="0dp"
         android:layout_height="0dp"
@@ -16,5 +16,18 @@
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintBottom_toBottomOf="parent"
         app:defaultNavHost="true"
-        app:navGraph="@navigation/nav_graph" />
+        app:navGraph="@navigation/nav_graph"
+        android:layout_above="@id/bottom_navigation"/>
+
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/bottom_navigation"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_gravity="bottom"
+        android:background="@android:color/background_dark"
+        app:itemIconTint="@android:color/white"
+        app:itemTextColor="@android:color/white"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:menu="@menu/bottom_navbar" />
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_favourites.xml b/DBTApp/app/src/main/res/layout/fragment_favourites.xml
new file mode 100644
index 0000000..812e2f1
--- /dev/null
+++ b/DBTApp/app/src/main/res/layout/fragment_favourites.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraintLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activities.FavouritesFragment">
+
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/favourites"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_home.xml b/DBTApp/app/src/main/res/layout/fragment_home.xml
index 5988fc7..329f50a 100644
--- a/DBTApp/app/src/main/res/layout/fragment_home.xml
+++ b/DBTApp/app/src/main/res/layout/fragment_home.xml
@@ -1,23 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraintLayout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    tools:context=".activities.FavouritesFragment">
 
-    <FrameLayout
-        android:id="@+id/fragment_container"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_above="@id/bottom_navigation" />
 
-    <com.google.android.material.bottomnavigation.BottomNavigationView
-        android:id="@+id/bottom_navigation"
-        android:layout_width="match_parent"
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:layout_gravity="bottom"
-        android:background="@android:color/background_dark"
-        app:itemIconTint="@android:color/white"
-        app:itemTextColor="@android:color/white"
-        app:menu="@menu/bottom_navbar" />
-</RelativeLayout>
\ No newline at end of file
+        android:text="@string/home"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_skill_list.xml b/DBTApp/app/src/main/res/layout/fragment_skill_list.xml
new file mode 100644
index 0000000..f19e3e0
--- /dev/null
+++ b/DBTApp/app/src/main/res/layout/fragment_skill_list.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraintLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activities.FavouritesFragment">
+
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/skill_list"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_skills_chains.xml b/DBTApp/app/src/main/res/layout/fragment_skills_chains.xml
new file mode 100644
index 0000000..828eed2
--- /dev/null
+++ b/DBTApp/app/src/main/res/layout/fragment_skills_chains.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraintLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activities.FavouritesFragment">
+
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/skills_chain"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_tracking.xml b/DBTApp/app/src/main/res/layout/fragment_tracking.xml
new file mode 100644
index 0000000..f1898ef
--- /dev/null
+++ b/DBTApp/app/src/main/res/layout/fragment_tracking.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraintLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".activities.FavouritesFragment">
+
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/tracking"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/values-night/themes.xml b/DBTApp/app/src/main/res/values-night/themes.xml
index 01f32eb..f65506a 100644
--- a/DBTApp/app/src/main/res/values-night/themes.xml
+++ b/DBTApp/app/src/main/res/values-night/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.DBTApp" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.DBTApp" parent="Theme.MaterialComponents.DayNight.NoActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_200</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>
diff --git a/DBTApp/app/src/main/res/values/strings.xml b/DBTApp/app/src/main/res/values/strings.xml
index b3d1612..150bb69 100644
--- a/DBTApp/app/src/main/res/values/strings.xml
+++ b/DBTApp/app/src/main/res/values/strings.xml
@@ -8,4 +8,6 @@
     <string name="favourites">Favourites</string>
     <string name="home">Home\n</string>
     <string name="skills_chain">Skills chains\n</string>
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 </resources>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/values/themes.xml b/DBTApp/app/src/main/res/values/themes.xml
index 3566fcf..8ff576c 100644
--- a/DBTApp/app/src/main/res/values/themes.xml
+++ b/DBTApp/app/src/main/res/values/themes.xml
@@ -1,6 +1,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
     <!-- Base application theme. -->
-    <style name="Theme.DBTApp" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+    <style name="Theme.DBTApp" parent="Theme.MaterialComponents.DayNight.NoActionBar">
         <!-- Primary brand color. -->
         <item name="colorPrimary">@color/purple_500</item>
         <item name="colorPrimaryVariant">@color/purple_700</item>