Pull down the hook on the screen to unlock the screen and pull it up to lock the screen and feel the zip effect.
Morocco Flag Lock Screen is a totally free application for your smartphone.
-- It is quick, simple and easy way to unlock your phone.
-- morocco Flag Lock Screen works with Android mobiles and tablets
-- You have an option to enable and disable the zip lock
-- This zipper lock app doesn't require any password or pin code to unlock your smartphone.