Night Lamp full It's very useful application when you find yourself in the dark
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 :)!
Free screen locker This App gives you a list of screen lockers available for WhatsApp and detailed information
PixelRepairer This app may be used to search for and repair of defective portable device's LCD display pixels. User may display test screens which makes search of malfunctioning pixels easy. You may repair stuck pixels also, if you find any