This is a lockscreen replacement app with image of MacOs as Background.
Go Locker Orange MacOs Background Launcher EX is a Go Locker lockscreen based on Iphone theme. Just apply this theme to your phone and feel the your phone lock as Iphone Lock.
Important instruction: GO Launcher EX V2.67 or above and GO Locker v1.05 should be installed on your phone to get this locks creen theme app working
Tags: cute themes for couple