AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.aishsingh.physics"
      android:versionCode="1"
      android:versionName="1.0"
      android:installLocation="auto">
    <application android:label="@string/app_name"
                 android:icon="@drawable/ic_launcher"
                 android:allowBackup="true"
                 android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
                 android:hardwareAccelerated="true"
                 android:debuggable="true">
        <activity android:name="OpenGLActivity"
                android:label="@string/app_name"
                android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
            	android:launchMode="singleTask"
            	android:configChanges="keyboardHidden"
                android:screenOrientation="sensorLandscape">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
    <uses-feature android:glEsVersion="0x00020000"/>
    <uses-sdk android:minSdkVersion="13" android:targetSdkVersion="22"/>
</manifest>