diff --git a/Listify/app/src/main/java/com/example/listify/First2Fragment.java b/Listify/app/src/main/java/com/example/listify/First2Fragment.java
deleted file mode 100644
index 3ca48ef..0000000
--- a/Listify/app/src/main/java/com/example/listify/First2Fragment.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.example.listify;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.annotation.NonNull;
-import androidx.fragment.app.Fragment;
-import androidx.navigation.fragment.NavHostFragment;
-
-public class First2Fragment extends Fragment {
-
-    @Override
-    public View onCreateView(
-            LayoutInflater inflater, ViewGroup container,
-            Bundle savedInstanceState
-    ) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_first2, container, false);
-    }
-
-    public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        view.findViewById(R.id.button_first).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                NavHostFragment.findNavController(First2Fragment.this)
-                        .navigate(R.id.action_First2Fragment_to_Second2Fragment);
-            }
-        });
-    }
-}
\ No newline at end of file
diff --git a/Listify/app/src/main/java/com/example/listify/FirstFragment.java b/Listify/app/src/main/java/com/example/listify/FirstFragment.java
deleted file mode 100644
index 653c343..0000000
--- a/Listify/app/src/main/java/com/example/listify/FirstFragment.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.example.listify;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.annotation.NonNull;
-import androidx.fragment.app.Fragment;
-import androidx.navigation.fragment.NavHostFragment;
-
-public class FirstFragment extends Fragment {
-
-    @Override
-    public View onCreateView(
-            LayoutInflater inflater, ViewGroup container,
-            Bundle savedInstanceState
-    ) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_first, container, false);
-    }
-
-    public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        view.findViewById(R.id.button_first).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                NavHostFragment.findNavController(FirstFragment.this)
-                        .navigate(R.id.action_FirstFragment_to_SecondFragment);
-            }
-        });
-    }
-}
\ No newline at end of file
diff --git a/Listify/app/src/main/java/com/example/listify/Second2Fragment.java b/Listify/app/src/main/java/com/example/listify/Second2Fragment.java
deleted file mode 100644
index 6e17432..0000000
--- a/Listify/app/src/main/java/com/example/listify/Second2Fragment.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.example.listify;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.annotation.NonNull;
-import androidx.fragment.app.Fragment;
-import androidx.navigation.fragment.NavHostFragment;
-
-public class Second2Fragment extends Fragment {
-
-    @Override
-    public View onCreateView(
-            LayoutInflater inflater, ViewGroup container,
-            Bundle savedInstanceState
-    ) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_second2, container, false);
-    }
-
-    public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        view.findViewById(R.id.button_second).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                NavHostFragment.findNavController(Second2Fragment.this)
-                        .navigate(R.id.action_Second2Fragment_to_First2Fragment);
-            }
-        });
-    }
-}
\ No newline at end of file
diff --git a/Listify/app/src/main/java/com/example/listify/SecondFragment.java b/Listify/app/src/main/java/com/example/listify/SecondFragment.java
deleted file mode 100644
index 609a036..0000000
--- a/Listify/app/src/main/java/com/example/listify/SecondFragment.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.example.listify;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.annotation.NonNull;
-import androidx.fragment.app.Fragment;
-import androidx.navigation.fragment.NavHostFragment;
-
-public class SecondFragment extends Fragment {
-
-    @Override
-    public View onCreateView(
-            LayoutInflater inflater, ViewGroup container,
-            Bundle savedInstanceState
-    ) {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_second, container, false);
-    }
-
-    public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
-        super.onViewCreated(view, savedInstanceState);
-
-        view.findViewById(R.id.button_second).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                NavHostFragment.findNavController(SecondFragment.this)
-                        .navigate(R.id.action_SecondFragment_to_FirstFragment);
-            }
-        });
-    }
-}
\ No newline at end of file
diff --git a/Listify/app/src/main/res/layout/fragment_first.xml b/Listify/app/src/main/res/layout/fragment_first.xml
deleted file mode 100644
index fb44a3d..0000000
--- a/Listify/app/src/main/res/layout/fragment_first.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?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:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".FirstFragment">
-
-    <TextView
-        android:id="@+id/textview_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/hello_first_fragment"
-        app:layout_constraintBottom_toTopOf="@id/button_first"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <Button
-        android:id="@+id/button_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/next"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/textview_first" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/Listify/app/src/main/res/layout/fragment_first2.xml b/Listify/app/src/main/res/layout/fragment_first2.xml
deleted file mode 100644
index 8f3e1e2..0000000
--- a/Listify/app/src/main/res/layout/fragment_first2.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?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:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".First2Fragment">
-
-    <TextView
-        android:id="@+id/textview_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/hello_first_fragment"
-        app:layout_constraintBottom_toTopOf="@id/button_first"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <Button
-        android:id="@+id/button_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/next"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/textview_first" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/Listify/app/src/main/res/layout/fragment_second.xml b/Listify/app/src/main/res/layout/fragment_second.xml
deleted file mode 100644
index bd90524..0000000
--- a/Listify/app/src/main/res/layout/fragment_second.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?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:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".SecondFragment">
-
-    <TextView
-        android:id="@+id/textview_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintBottom_toTopOf="@id/button_second"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <Button
-        android:id="@+id/button_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/previous"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/textview_second" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/Listify/app/src/main/res/layout/fragment_second2.xml b/Listify/app/src/main/res/layout/fragment_second2.xml
deleted file mode 100644
index 6f91a78..0000000
--- a/Listify/app/src/main/res/layout/fragment_second2.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?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:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".Second2Fragment">
-
-    <TextView
-        android:id="@+id/textview_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintBottom_toTopOf="@id/button_second"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <Button
-        android:id="@+id/button_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/previous"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/textview_second" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/Listify/app/src/main/res/navigation/nav_graph.xml b/Listify/app/src/main/res/navigation/nav_graph.xml
deleted file mode 100644
index beeaf52..0000000
--- a/Listify/app/src/main/res/navigation/nav_graph.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<navigation 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/nav_graph"
-    app:startDestination="@id/FirstFragment">
-
-    <fragment
-        android:id="@+id/FirstFragment"
-        android:name="com.example.listify.FirstFragment"
-        android:label="@string/first_fragment_label"
-        tools:layout="@layout/fragment_first">
-
-        <action
-            android:id="@+id/action_FirstFragment_to_SecondFragment"
-            app:destination="@id/SecondFragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/SecondFragment"
-        android:name="com.example.listify.SecondFragment"
-        android:label="@string/second_fragment_label"
-        tools:layout="@layout/fragment_second">
-
-        <action
-            android:id="@+id/action_SecondFragment_to_FirstFragment"
-            app:destination="@id/FirstFragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/First2Fragment"
-        android:name="com.example.listify.First2Fragment"
-        android:label="@string/first_fragment_label"
-        tools:layout="@layout/fragment_first2">
-
-        <action
-            android:id="@+id/action_First2Fragment_to_Second2Fragment"
-            app:destination="@id/Second2Fragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/Second2Fragment"
-        android:name="com.example.listify.Second2Fragment"
-        android:label="@string/second_fragment_label"
-        tools:layout="@layout/fragment_second2">
-
-        <action
-            android:id="@+id/action_Second2Fragment_to_First2Fragment"
-            app:destination="@id/First2Fragment" />
-    </fragment>
-</navigation>
\ No newline at end of file