diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 8ace3cc..6348812 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="li.songe.ad_closer">
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <application
@@ -18,12 +17,20 @@
             android:label="@string/app_name"
             android:excludeFromRecents="true"
             android:theme="@style/Theme.AdCloser.NoActionBar">
+        </activity>
+        <activity
+            android:name=".EntryActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:excludeFromRecents="true"
+            android:theme="@style/Entry">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <service
             android:name=".service.AdCloserService"
             android:exported="false"
diff --git a/app/src/main/java/li/songe/ad_closer/EntryActivity.kt b/app/src/main/java/li/songe/ad_closer/EntryActivity.kt
new file mode 100644
index 0000000..6a96a16
--- /dev/null
+++ b/app/src/main/java/li/songe/ad_closer/EntryActivity.kt
@@ -0,0 +1,13 @@
+package li.songe.ad_closer
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+
+class EntryActivity:AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        startActivity(Intent(this, MainActivity::class.java))
+        finish()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 8f8fb4b..c96df7a 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -22,4 +22,12 @@
     <style name="Theme.AdCloser.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
 
     <style name="Theme.AdCloser.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
+
+    <style name="Entry">
+        <item name="background">@android:color/transparent</item>
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="colorPrimaryDark">@android:color/transparent</item>
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+    </style>
 </resources>
\ No newline at end of file