diff --git a/app/src/main/java/com/a1/nextlocation/MainActivity.java b/app/src/main/java/com/a1/nextlocation/MainActivity.java
index f6b5992..19442ab 100644
--- a/app/src/main/java/com/a1/nextlocation/MainActivity.java
+++ b/app/src/main/java/com/a1/nextlocation/MainActivity.java
@@ -7,28 +7,20 @@ import android.app.Activity;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.os.Bundle;
-import android.util.Log;
-import android.view.MenuItem;
 
-import com.a1.nextlocation.R;
-import com.a1.nextlocation.data.Coupon;
-import com.a1.nextlocation.data.FileIO;
-import com.a1.nextlocation.data.Route;
 import com.a1.nextlocation.fragments.HomeFragment;
+import com.a1.nextlocation.fragments.Refreshable;
 import com.a1.nextlocation.fragments.RouteFragment;
 import com.a1.nextlocation.fragments.SettingsFragment;
 import com.a1.nextlocation.fragments.StatisticFragment;
-import com.a1.nextlocation.network.ApiHandler;
 import com.a1.nextlocation.recyclerview.CouponListManager;
 import com.a1.nextlocation.recyclerview.LocationListManager;
 import com.a1.nextlocation.recyclerview.RouteListManager;
 import com.google.android.material.bottomnavigation.BottomNavigationView;
 
-import java.io.File;
-import java.util.Arrays;
 import java.util.Locale;
 
-public class MainActivity extends AppCompatActivity implements Refreshable{
+public class MainActivity extends AppCompatActivity implements Refreshable {
     private static final String TAG = MainActivity.class.getName();
     private BottomNavigationView bottomNav;
 
diff --git a/app/src/main/java/com/a1/nextlocation/Refreshable.java b/app/src/main/java/com/a1/nextlocation/fragments/Refreshable.java
similarity index 58%
rename from app/src/main/java/com/a1/nextlocation/Refreshable.java
rename to app/src/main/java/com/a1/nextlocation/fragments/Refreshable.java
index 9e416c8..2d4be7b 100644
--- a/app/src/main/java/com/a1/nextlocation/Refreshable.java
+++ b/app/src/main/java/com/a1/nextlocation/fragments/Refreshable.java
@@ -1,4 +1,4 @@
-package com.a1.nextlocation;
+package com.a1.nextlocation.fragments;
 
 public interface Refreshable {
     void refresh();
diff --git a/app/src/main/java/com/a1/nextlocation/fragments/SettingsFragment.java b/app/src/main/java/com/a1/nextlocation/fragments/SettingsFragment.java
index 4a1f1c0..3bdb3d4 100644
--- a/app/src/main/java/com/a1/nextlocation/fragments/SettingsFragment.java
+++ b/app/src/main/java/com/a1/nextlocation/fragments/SettingsFragment.java
@@ -5,8 +5,6 @@ import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.os.Bundle;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
@@ -20,9 +18,7 @@ import android.widget.ArrayAdapter;
 import android.widget.ImageView;
 import android.widget.Spinner;
 
-import com.a1.nextlocation.MainActivity;
 import com.a1.nextlocation.R;
-import com.a1.nextlocation.Refreshable;
 
 import org.jetbrains.annotations.NotNull;