The classic 4×4 slide puzzle that you can customize with your iphone photos. Grab a photo from your library, solve the puzzle then challenge your friends to beat your time. Its free (ad-supported)! Contains 4 puzzle images or use images from your photo library. Shake the phone to scramble the tiles and then tap the screen to begin.

http://www.versiontracker.com/dyn/moreinfo/iphone/10904522