Jean Helfenstein surely has a creative head, as his Rot.Sketch app surely is a funky app to play with.

You start by drawing a random design on the screen by swiping with one finger to create a moving point, or with two fingers to create a moving line, and then you literally spin your iPhone or iPod Touch on a flat surface to create the psychedelic digital designs.

Watch the video below to understand even further how the funky app works. But then, if you have it on your iPhone 4, it’s going to be a painful game. Have a look at the video to know why. The app itself is not yet available however, as it is still pending approval from the iTunes App Store.

[Rot.Sketch - Rotation Sketching iPhone App via Oh!Gizmo]