IOS:
info.plist Status bar is initially hidden = YES UIStatusBarHidden~ipad = YES View controller-based status bar appearance = NO
Android:
activity android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/app_name" android:launchMode="singleTop" android:name="HelloWorld" android:screenOrientation="landscape" android:theme="@android:style/Theme.NoTitleBar.Fullscreen"