Spin Art for iPhone and iPod Touch
I bought the pay version of SpinArt for iPhone for $3.99 the other day ... the price has gone up since this video was created. It is one of the more expensive apps I've run across, but I am still spending a Christmas gift certificate so I decided to have fun buying one app that reminds me of childhood fun. I used to love making those spin art paintings at the fair.
SpinArt is available for Android devices via Amazon: SpinArt.