Fidget Droid (free, no ads)

This is a demo to make colored dancing pixels and shapes when you touch the screen. 1) Choose pixel size, shape or message. 2) choose zigzag or normal motion. 3) choose glass or opaque. 4) choose color hsv mode. 5) choose variable or fixed pixel size. Drag one or two fingers across the screen. Press the BACK key access main menu.