<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.activity" android:versionCode="1" android:versionName="1.0"> <application android:name="MyApp" android:label="My Application"> <activity android:name=".LoginActivity" android:noHistory="true"> //add this line to your activity inside manifest <intent-filter> <action android:name="android.intent.action.MAIN"/> <category android:name="android.intent.category.LAUNCHER"/> </intent-filter> </activity> </application> </manifest>