With the release of DJ Hero, a whole lot of us want to get our Jazzy Jeff on. Now we can scratch to that wherever we are. Amidio has released Touch Dj, an app for the iPhone that lets users manipulate 2 different mp3 tracks by scratching, mixing, and looping among many other features.  The app will set you back about $20 and is available now in the iTunes app store.

Video showing you how it’s done after the break.