diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 77241097c..7306b8144 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
     package="com.fongmi.bear">
 
     <uses-permission android:name="android.permission.INTERNET" />
@@ -29,29 +28,35 @@
         <meta-data
             android:name="android.max_aspect"
             android:value="2.5" />
+
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.provider"
             android:exported="false"
             android:grantUriPermissions="true">
+
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
                 android:resource="@xml/file_paths" />
+
         </provider>
 
         <activity
-            android:name=".MainActivity"
+            android:name=".ui.SplashActivity"
             android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation"
             android:exported="true"
-            android:screenOrientation="sensorLandscape"
-            tools:ignore="LockedOrientationActivity">
+            android:screenOrientation="sensorLandscape">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
                 <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".ui.HomeActivity"
+            android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation"
+            android:screenOrientation="sensorLandscape" />
+
     </application>
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/fongmi/bear/MainActivity.java b/app/src/main/java/com/fongmi/bear/MainActivity.java
deleted file mode 100644
index 7f13db800..000000000
--- a/app/src/main/java/com/fongmi/bear/MainActivity.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.fongmi.bear;
-
-import android.os.Bundle;
-
-import androidx.fragment.app.FragmentActivity;
-
-public class MainActivity extends FragmentActivity {
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/fongmi/bear/ui/BaseActivity.java b/app/src/main/java/com/fongmi/bear/ui/BaseActivity.java
new file mode 100644
index 000000000..d761d4039
--- /dev/null
+++ b/app/src/main/java/com/fongmi/bear/ui/BaseActivity.java
@@ -0,0 +1,42 @@
+package com.fongmi.bear.ui;
+
+import android.content.res.Configuration;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.viewbinding.ViewBinding;
+
+import com.fongmi.bear.utils.Utils;
+
+public abstract class BaseActivity extends AppCompatActivity {
+
+    protected abstract ViewBinding getBinding();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(getBinding().getRoot());
+        Utils.hideSystemUI(this);
+        initView();
+        initEvent();
+    }
+
+    protected void initView() {
+    }
+
+    protected void initEvent() {
+    }
+
+    @Override
+    public void onConfigurationChanged(@NonNull Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        Utils.hideSystemUI(this);
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        super.onWindowFocusChanged(hasFocus);
+        if (hasFocus) Utils.hideSystemUI(this);
+    }
+}
diff --git a/app/src/main/java/com/fongmi/bear/ui/HomeActivity.java b/app/src/main/java/com/fongmi/bear/ui/HomeActivity.java
new file mode 100644
index 000000000..cb6399337
--- /dev/null
+++ b/app/src/main/java/com/fongmi/bear/ui/HomeActivity.java
@@ -0,0 +1,15 @@
+package com.fongmi.bear.ui;
+
+import androidx.viewbinding.ViewBinding;
+
+import com.fongmi.bear.databinding.ActivityHomeBinding;
+
+public class HomeActivity extends BaseActivity {
+
+    private ActivityHomeBinding binding;
+
+    @Override
+    protected ViewBinding getBinding() {
+        return binding = ActivityHomeBinding.inflate(getLayoutInflater());
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/fongmi/bear/ui/SplashActivity.java b/app/src/main/java/com/fongmi/bear/ui/SplashActivity.java
new file mode 100644
index 000000000..1551fe8e5
--- /dev/null
+++ b/app/src/main/java/com/fongmi/bear/ui/SplashActivity.java
@@ -0,0 +1,33 @@
+package com.fongmi.bear.ui;
+
+import android.content.Intent;
+import android.os.Handler;
+
+import androidx.viewbinding.ViewBinding;
+
+import com.fongmi.bear.databinding.ActivitySplashBinding;
+
+public class SplashActivity extends BaseActivity {
+
+    @Override
+    protected ViewBinding getBinding() {
+        return ActivitySplashBinding.inflate(getLayoutInflater());
+    }
+
+    @Override
+    protected void initView() {
+        loadConfig();
+        openHome();
+    }
+
+    private void loadConfig() {
+
+    }
+
+    private void openHome() {
+        new Handler().postDelayed(() -> {
+            startActivity(new Intent(this, HomeActivity.class));
+            finish();
+        }, 2000);
+    }
+}
diff --git a/app/src/main/java/com/fongmi/bear/utils/Prefers.java b/app/src/main/java/com/fongmi/bear/utils/Prefers.java
new file mode 100644
index 000000000..d32216a5e
--- /dev/null
+++ b/app/src/main/java/com/fongmi/bear/utils/Prefers.java
@@ -0,0 +1,42 @@
+package com.fongmi.bear.utils;
+
+import android.content.SharedPreferences;
+
+import androidx.preference.PreferenceManager;
+
+import com.fongmi.bear.App;
+
+public class Prefers {
+
+    private static SharedPreferences getPreferences() {
+        return PreferenceManager.getDefaultSharedPreferences(App.get());
+    }
+
+    private static String getString(String key, String defaultValue) {
+        return getPreferences().getString(key, defaultValue);
+    }
+
+    private static void putString(String key, String value) {
+        getPreferences().edit().putString(key, value).apply();
+    }
+
+    private static int getInt(String key, int defaultValue) {
+        return getPreferences().getInt(key, defaultValue);
+    }
+
+    private static void putInt(String key, int value) {
+        getPreferences().edit().putInt(key, value).apply();
+    }
+
+    private static boolean getBoolean(String key) {
+        return getBoolean(key, false);
+    }
+
+    private static boolean getBoolean(String key, boolean defaultValue) {
+        return getPreferences().getBoolean(key, defaultValue);
+    }
+
+    private static void putBoolean(String key, boolean value) {
+        getPreferences().edit().putBoolean(key, value).apply();
+    }
+}
diff --git a/app/src/main/java/com/fongmi/bear/utils/Utils.java b/app/src/main/java/com/fongmi/bear/utils/Utils.java
new file mode 100644
index 000000000..742e21d5b
--- /dev/null
+++ b/app/src/main/java/com/fongmi/bear/utils/Utils.java
@@ -0,0 +1,109 @@
+package com.fongmi.bear.utils;
+
+import android.app.Activity;
+import android.app.PictureInPictureParams;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.provider.Settings;
+import android.util.DisplayMetrics;
+import android.util.Rational;
+import android.view.KeyEvent;
+import android.view.View;
+
+import com.fongmi.bear.App;
+import com.google.android.exoplayer2.util.Util;
+
+public class Utils {
+
+    private static DisplayMetrics getDisplayMetrics() {
+        return App.get().getResources().getDisplayMetrics();
+    }
+
+    public static String getString(int resId) {
+        return App.get().getString(resId);
+    }
+
+    public static boolean hasEvent(KeyEvent event) {
+        return isArrowKey(event) || isBackKey(event) || isMenuKey(event) || isDigitKey(event) || event.isLongPress();
+    }
+
+    private static boolean isArrowKey(KeyEvent event) {
+        return isEnterKey(event) || isUpKey(event) || isDownKey(event) || isLeftKey(event) || isRightKey(event);
+    }
+
+    static boolean isBackKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_BACK;
+    }
+
+    static boolean isMenuKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_MENU;
+    }
+
+    public static boolean isDigitKey(KeyEvent event) {
+        return event.getKeyCode() >= KeyEvent.KEYCODE_0 && event.getKeyCode() <= KeyEvent.KEYCODE_9 || event.getKeyCode() >= KeyEvent.KEYCODE_NUMPAD_0 && event.getKeyCode() <= KeyEvent.KEYCODE_NUMPAD_9;
+    }
+
+    static boolean isEnterKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_DPAD_CENTER || event.getKeyCode() == KeyEvent.KEYCODE_ENTER || event.getKeyCode() == KeyEvent.KEYCODE_SPACE || event.getKeyCode() == KeyEvent.KEYCODE_NUMPAD_ENTER;
+    }
+
+    static boolean isUpKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_DPAD_UP || event.getKeyCode() == KeyEvent.KEYCODE_CHANNEL_UP || event.getKeyCode() == KeyEvent.KEYCODE_PAGE_UP || event.getKeyCode() == KeyEvent.KEYCODE_MEDIA_PREVIOUS;
+    }
+
+    static boolean isDownKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_DPAD_DOWN || event.getKeyCode() == KeyEvent.KEYCODE_CHANNEL_DOWN || event.getKeyCode() == KeyEvent.KEYCODE_PAGE_DOWN || event.getKeyCode() == KeyEvent.KEYCODE_MEDIA_NEXT;
+    }
+
+    static boolean isLeftKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_DPAD_LEFT;
+    }
+
+    static boolean isRightKey(KeyEvent event) {
+        return event.getKeyCode() == KeyEvent.KEYCODE_DPAD_RIGHT;
+    }
+
+    public static void showViews(View... views) {
+        for (View view : views) showView(view);
+    }
+
+    public static void hideViews(View... views) {
+        for (View view : views) hideView(view);
+    }
+
+    public static void showView(View view) {
+        view.setVisibility(View.VISIBLE);
+    }
+
+    public static void hideView(View view) {
+        view.setVisibility(View.GONE);
+    }
+
+    public static void hideSystemUI(Activity activity) {
+        int flags = View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
+        activity.getWindow().getDecorView().setSystemUiVisibility(flags);
+    }
+
+    public static boolean hasPIP() {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && App.get().getPackageManager().hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE);
+    }
+
+    public static void enterPIP(Activity activity) {
+        try {
+            if (!hasPIP() || activity.isInPictureInPictureMode()) return;
+            PictureInPictureParams.Builder builder = new PictureInPictureParams.Builder();
+            builder.setAspectRatio(new Rational(16, 9)).build();
+            activity.enterPictureInPictureMode(builder.build());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static String getUUID() {
+        return Settings.Secure.getString(App.get().getContentResolver(), Settings.Secure.ANDROID_ID);
+    }
+
+    public static String getUserAgent() {
+        return Util.getUserAgent(App.get(), App.get().getPackageName().concat(".").concat(getUUID()));
+    }
+}
diff --git a/app/src/main/res/drawable-nodpi/wallpaper_1.webp b/app/src/main/res/drawable-nodpi/wallpaper_1.webp
new file mode 100644
index 000000000..1ca38f6e1
Binary files /dev/null and b/app/src/main/res/drawable-nodpi/wallpaper_1.webp differ
diff --git a/app/src/main/res/drawable-nodpi/wallpaper_2.webp b/app/src/main/res/drawable-nodpi/wallpaper_2.webp
new file mode 100644
index 000000000..19185f77d
Binary files /dev/null and b/app/src/main/res/drawable-nodpi/wallpaper_2.webp differ
diff --git a/app/src/main/res/drawable-nodpi/wallpaper_3.webp b/app/src/main/res/drawable-nodpi/wallpaper_3.webp
new file mode 100644
index 000000000..a89e0a1a1
Binary files /dev/null and b/app/src/main/res/drawable-nodpi/wallpaper_3.webp differ
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_home.xml
similarity index 100%
rename from app/src/main/res/layout/activity_main.xml
rename to app/src/main/res/layout/activity_home.xml
diff --git a/app/src/main/res/layout/activity_splash.xml b/app/src/main/res/layout/activity_splash.xml
new file mode 100644
index 000000000..53586687b
--- /dev/null
+++ b/app/src/main/res/layout/activity_splash.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/main_browse_fragment"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/wallpaper_1" />
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 39162f5a6..ef6fe047a 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -6,6 +6,7 @@
 
     <color name="black">#000000</color>
     <color name="white">#FFFFFF</color>
+
     <color name="blue_500">#2196F3</color>
     <color name="grey_700">#616161</color>
     <color name="grey_900">#212121</color>