Description: The worldwide sensation that started the dance game craze is now available on the iPhone & iPod touch! Get ready to feel the rhythm as you tap your touch screen! The controls are simple: just tap the panel when the arrows coming from the bottom of the screen line up with the arrows at the top. Features over 20 of the greatest DDR tunes, a huge cast of characters as well as a new Shake mode that uses the accelerometer. Now you can take DDR wherever you go!