Similar to apps like Darwiin Remote, which turns any Wiimote into an OS X-compatible motion controller, TiltPad can let you use your iOS device as a motion-sensitive gamepad as well. More »

Read more: http://feeds.gawker.com/~r/gizmodo/full/~3/WSJsIYG11DI/tiltpad-makes-any-iphone-into-a-tilt+sensitive-game-controller