Do you know your apps? Can you tell an app just by a sliver of its icon? Think you're an APPS-pert? Prove it as you race against time to identify the endless stream of icons thrown at you. What's That App? is THE trivia game for an app-crazy world http://itunes.apple.com/us/app/whats-that-app/id542419568?mt=8 Thanks for checking out our new game. It doesn't have any easy Game Center Achievements!