Scare your friend is the application which allows you to make a terrifying joke to your friends.
There's no other application on the market that permits you to make better jokes than this one.
While your friend is busy searching for the differences between the two pictures proposed, an horrifying figure will suddenly appear on the screen, the mobile will start vibrating and an incredibly loud shout will be reproduced by the device. And if that was not enough, a video will be recorded by the front camera!
Your friend, not expecting something like that and being totally focused on the differences' research will get very scared.
You'll kill yourself laughing!
Absolutely to test!

*(Android stock gallery is supported, it works with Sony, HTC and Samsung ones too, and also with gallery apps like QuickPic, Picasa and PhotoGrid saga as well)
This app is fully compatible and has been tested with the whole Nexus Range: Nexus 1 4, 7 10, S, Galaxy Nexus (Jelly Bean and ICS) and Xoom without any crush.
It was also fully tested on SGS (1, 2 3 and 4), Ruzzle your time, HTC One S & X, Motorola Razr, Sony Xperia Arc S, Galaxy Note 2, HTC Desire HD, Sony Xperia U, P, S, Z, Sola, Candy and a couple of Tegra devices!