Free screen locker This App gives you a list of screen lockers available for WhatsApp and detailed information
MobiColor MobiColor is a Color Editor for mobile phones
ScreenLock Safety How to use mobile screen locks in your phone,this app educates the user on how to use
IQ Cracked Screen IQ Cracked Screen is a java software application that displays a realistic cracked screen image on your phone's display. Use it on your phone or scare your friend by installing it on its phone :)!