diff --git a/app/src/main/java/protect/card_locker/CardShortcutConfigure.java b/app/src/main/java/protect/card_locker/CardShortcutConfigure.java
index 472b747d8..9782162fb 100644
--- a/app/src/main/java/protect/card_locker/CardShortcutConfigure.java
+++ b/app/src/main/java/protect/card_locker/CardShortcutConfigure.java
@@ -8,7 +8,6 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.Toast;
 
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.content.pm.ShortcutInfoCompat;
 import androidx.core.content.pm.ShortcutManagerCompat;
diff --git a/app/src/main/java/protect/card_locker/CardsOnPowerScreenService.java b/app/src/main/java/protect/card_locker/CardsOnPowerScreenService.java
index aaa8540e2..c86c62d25 100644
--- a/app/src/main/java/protect/card_locker/CardsOnPowerScreenService.java
+++ b/app/src/main/java/protect/card_locker/CardsOnPowerScreenService.java
@@ -16,13 +16,13 @@ import android.service.controls.actions.ControlAction;
 import android.service.controls.templates.StatelessTemplate;
 import android.util.Log;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.RequiresApi;
-
 import java.util.List;
 import java.util.concurrent.Flow;
 import java.util.function.Consumer;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+
 @RequiresApi(Build.VERSION_CODES.R)
 public class CardsOnPowerScreenService extends ControlsProviderService {
 
diff --git a/app/src/main/java/protect/card_locker/ImportExportActivity.java b/app/src/main/java/protect/card_locker/ImportExportActivity.java
index 74210fe33..0e5d461ae 100644
--- a/app/src/main/java/protect/card_locker/ImportExportActivity.java
+++ b/app/src/main/java/protect/card_locker/ImportExportActivity.java
@@ -16,6 +16,12 @@ import android.widget.EditText;
 import android.widget.FrameLayout;
 import android.widget.Toast;
 
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.ActionBar;
@@ -23,15 +29,6 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
-
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.List;
-
 import protect.card_locker.async.TaskHandler;
 import protect.card_locker.importexport.DataFormat;
 import protect.card_locker.importexport.ImportExportResult;
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardCursorAdapter.java b/app/src/main/java/protect/card_locker/LoyaltyCardCursorAdapter.java
index 20e145861..bb8041eba 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardCursorAdapter.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardCursorAdapter.java
@@ -16,12 +16,6 @@ import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.core.content.ContextCompat;
-import androidx.core.graphics.BlendModeColorFilterCompat;
-import androidx.core.graphics.BlendModeCompat;
-import androidx.recyclerview.widget.RecyclerView;
-
 import com.google.android.material.card.MaterialCardView;
 
 import java.math.BigDecimal;
@@ -30,6 +24,10 @@ import java.util.ArrayList;
 import java.util.Currency;
 import java.util.Date;
 
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.graphics.BlendModeColorFilterCompat;
+import androidx.core.graphics.BlendModeCompat;
+import androidx.recyclerview.widget.RecyclerView;
 import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCursorAdapter.LoyaltyCardListItemViewHolder> {
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java b/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
index 13d1e82e4..c0e81b80f 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
@@ -9,7 +9,6 @@ import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.content.res.TypedArray;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
@@ -77,8 +76,6 @@ import androidx.core.content.ContextCompat;
 import androidx.core.content.FileProvider;
 import androidx.exifinterface.media.ExifInterface;
 import androidx.fragment.app.DialogFragment;
-import androidx.palette.graphics.Palette;
-
 import protect.card_locker.async.TaskHandler;
 
 public class LoyaltyCardEditActivity extends CatimaAppCompatActivity {
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java b/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java
index 4ed97eb92..4ceb46994 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java
@@ -3,9 +3,6 @@ package protect.card_locker;
 import android.app.Application;
 
 import androidx.appcompat.app.AppCompatDelegate;
-
-import com.google.android.material.color.DynamicColors;
-
 import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardLockerApplication extends Application {
diff --git a/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java b/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
index 54f8f7682..f7fabce78 100644
--- a/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
+++ b/app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
@@ -57,7 +57,6 @@ import androidx.core.graphics.ColorUtils;
 import androidx.core.graphics.drawable.DrawableCompat;
 import androidx.core.widget.NestedScrollView;
 import androidx.core.widget.TextViewCompat;
-
 import protect.card_locker.async.TaskHandler;
 import protect.card_locker.preferences.Settings;
 
diff --git a/app/src/main/java/protect/card_locker/MainActivity.java b/app/src/main/java/protect/card_locker/MainActivity.java
index 9af259fdc..73cc6db69 100644
--- a/app/src/main/java/protect/card_locker/MainActivity.java
+++ b/app/src/main/java/protect/card_locker/MainActivity.java
@@ -19,6 +19,14 @@ import android.view.View;
 import android.widget.CheckBox;
 import android.widget.Toast;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.tabs.TabLayout;
+
+import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.ActionBar;
@@ -28,15 +36,6 @@ import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.splashscreen.SplashScreen;
 import androidx.recyclerview.widget.RecyclerView;
-
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import com.google.android.material.tabs.TabLayout;
-
-import java.io.UnsupportedEncodingException;
-import java.util.Arrays;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
-
 import protect.card_locker.preferences.SettingsActivity;
 
 public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener, GestureDetector.OnGestureListener {
diff --git a/app/src/main/java/protect/card_locker/ManageGroupCursorAdapter.java b/app/src/main/java/protect/card_locker/ManageGroupCursorAdapter.java
index 1ec9b6c2d..9e198719b 100644
--- a/app/src/main/java/protect/card_locker/ManageGroupCursorAdapter.java
+++ b/app/src/main/java/protect/card_locker/ManageGroupCursorAdapter.java
@@ -8,8 +8,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import androidx.recyclerview.widget.RecyclerView;
-
 public class ManageGroupCursorAdapter extends LoyaltyCardCursorAdapter {
     private HashMap<Integer, Integer> mIndexCardMap;
     private HashMap<Integer, Boolean> mInGroupOverlay;
diff --git a/app/src/main/java/protect/card_locker/UCropWrapper.java b/app/src/main/java/protect/card_locker/UCropWrapper.java
index 2f32d5001..af5f3c07c 100644
--- a/app/src/main/java/protect/card_locker/UCropWrapper.java
+++ b/app/src/main/java/protect/card_locker/UCropWrapper.java
@@ -10,15 +10,15 @@ import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 
+import com.google.android.material.color.MaterialColors;
+import com.google.android.material.textview.MaterialTextView;
+import com.yalantis.ucrop.UCropActivity;
+
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.AppCompatImageView;
 import androidx.core.content.ContextCompat;
 import androidx.core.graphics.ColorUtils;
 
-import com.google.android.material.color.MaterialColors;
-import com.google.android.material.textview.MaterialTextView;
-import com.yalantis.ucrop.UCropActivity;
-
 public class UCropWrapper extends UCropActivity {
     public static final String UCROP_TOOLBAR_TYPEFACE_STYLE = "ucop_toolbar_typeface_style";
 
diff --git a/app/src/main/java/protect/card_locker/Utils.java b/app/src/main/java/protect/card_locker/Utils.java
index 60a8964e2..892cce2ed 100644
--- a/app/src/main/java/protect/card_locker/Utils.java
+++ b/app/src/main/java/protect/card_locker/Utils.java
@@ -16,7 +16,6 @@ import android.os.LocaleList;
 import android.provider.MediaStore;
 import android.util.Log;
 import android.util.TypedValue;
-import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.Toast;
 
@@ -49,7 +48,6 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.core.graphics.ColorUtils;
 import androidx.exifinterface.media.ExifInterface;
-
 import androidx.palette.graphics.Palette;
 import protect.card_locker.preferences.Settings;
 
diff --git a/app/src/main/java/protect/card_locker/importexport/MultiFormatExporter.java b/app/src/main/java/protect/card_locker/importexport/MultiFormatExporter.java
index 1f6e95790..36e2ec10e 100644
--- a/app/src/main/java/protect/card_locker/importexport/MultiFormatExporter.java
+++ b/app/src/main/java/protect/card_locker/importexport/MultiFormatExporter.java
@@ -4,7 +4,6 @@ import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.util.Log;
 
-import java.io.IOException;
 import java.io.OutputStream;
 
 public class MultiFormatExporter {
diff --git a/app/src/main/java/protect/card_locker/importexport/MultiFormatImporter.java b/app/src/main/java/protect/card_locker/importexport/MultiFormatImporter.java
index 362c14317..a5306dd33 100644
--- a/app/src/main/java/protect/card_locker/importexport/MultiFormatImporter.java
+++ b/app/src/main/java/protect/card_locker/importexport/MultiFormatImporter.java
@@ -6,13 +6,7 @@ import android.util.Log;
 
 import net.lingala.zip4j.exception.ZipException;
 
-import org.json.JSONException;
-
-import java.io.IOException;
 import java.io.InputStream;
-import java.text.ParseException;
-
-import protect.card_locker.FormatException;
 
 public class MultiFormatImporter {
     private static final String TAG = "Catima";
diff --git a/app/src/main/java/protect/card_locker/preferences/Settings.java b/app/src/main/java/protect/card_locker/preferences/Settings.java
index 05c083062..dfa701a04 100644
--- a/app/src/main/java/protect/card_locker/preferences/Settings.java
+++ b/app/src/main/java/protect/card_locker/preferences/Settings.java
@@ -9,7 +9,6 @@ import androidx.annotation.IntegerRes;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.preference.PreferenceManager;
-
 import protect.card_locker.R;
 import protect.card_locker.Utils;
 
diff --git a/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java b/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java
index d2fc17448..3d9d09529 100644
--- a/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java
+++ b/app/src/main/java/protect/card_locker/preferences/SettingsActivity.java
@@ -6,6 +6,8 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.view.MenuItem;
 
+import com.google.android.material.color.DynamicColors;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
@@ -18,9 +20,6 @@ import androidx.fragment.app.DialogFragment;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
-
-import com.google.android.material.color.DynamicColors;
-
 import nl.invissvenska.numberpickerpreference.NumberDialogPreference;
 import nl.invissvenska.numberpickerpreference.NumberPickerPreferenceDialogFragment;
 import protect.card_locker.CatimaAppCompatActivity;
diff --git a/app/src/test/java/protect/card_locker/ImportExportTest.java b/app/src/test/java/protect/card_locker/ImportExportTest.java
index 5b01feecb..b8e5a20a0 100644
--- a/app/src/test/java/protect/card_locker/ImportExportTest.java
+++ b/app/src/test/java/protect/card_locker/ImportExportTest.java
@@ -39,7 +39,6 @@ import java.text.ParseException;
 import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Calendar;
 import java.util.Currency;
 import java.util.Date;
 import java.util.HashMap;
diff --git a/app/src/test/java/protect/card_locker/LoyaltyCardCursorAdapterTest.java b/app/src/test/java/protect/card_locker/LoyaltyCardCursorAdapterTest.java
index 1b3542c27..86bb83854 100644
--- a/app/src/test/java/protect/card_locker/LoyaltyCardCursorAdapterTest.java
+++ b/app/src/test/java/protect/card_locker/LoyaltyCardCursorAdapterTest.java
@@ -1,13 +1,11 @@
 package protect.card_locker;
 
 import android.app.Activity;
-import android.content.Context;
 import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Color;
 import android.view.View;
-import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.google.zxing.BarcodeFormat;
@@ -26,10 +24,7 @@ import java.util.Currency;
 import java.util.Date;
 
 import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.constraintlayout.widget.ConstraintSet;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.preference.PreferenceManager;
-
 import protect.card_locker.preferences.Settings;
 
 import static org.junit.Assert.assertEquals;
diff --git a/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java b/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java
index 1c12b9317..eb0247f75 100644
--- a/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java
+++ b/app/src/test/java/protect/card_locker/LoyaltyCardViewActivityTest.java
@@ -18,7 +18,6 @@ import android.graphics.drawable.ColorDrawable;
 import android.net.Uri;
 import android.os.Bundle;
 import android.view.Menu;
-import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;