diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 82357c4..24cc3bb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -16,7 +16,7 @@
 	<uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
 	<application
 		android:allowBackup="true"
-        android:requestLegacyExternalStorage="true"
+                android:requestLegacyExternalStorage="true"
 		android:icon="@mipmap/icon_origin"
 		android:label="@string/app_name"
 		android:name=".SketchApplication"
@@ -26,7 +26,7 @@
 		android:preserveLegacyExternalStorage="true">
 		<activity
 			android:name=".MainActivity"
-            android:exported="true"
+                        android:exported="true"
 			android:configChanges="orientation|screenSize|keyboardHidden|smallestScreenSize|screenLayout"
 			android:hardwareAccelerated="true"
 			android:supportsPictureInPicture="true"
@@ -34,7 +34,7 @@
 			android:windowSoftInputMode="stateHidden" />
 		<activity
 			android:name=".SplashActivity"
-            android:exported="true"
+                        android:exported="true"
 			android:configChanges="orientation|screenSize|keyboardHidden|smallestScreenSize|screenLayout"
 			android:hardwareAccelerated="true"
 			android:supportsPictureInPicture="true"
@@ -48,11 +48,11 @@
 		</activity>
 		<activity
 			android:name=".DebugActivity"
-            android:exported="true"
+                        android:exported="true"
 			android:screenOrientation="portrait" />
 		<activity
 			android:name="com.google.android.gms.ads.AdActivity"
-            android:exported="true"
+                        android:exported="true"
 			android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"
 			android:theme="@android:style/Theme.Translucent" />
 		<meta-data