Acrobots

Update--works fine on iPhone 6+/ios8.3 . Soft, cute almost look & act alive. Lots of settings. Can't sleep? Good mindless distraction. The black background-easy on the eyes.

Amazing creation from these great programmers! Worth every penny ??

Very entertaining for such a simple premise: watch things bounce around. The "replay" value is apparent when you see how drastic the acrobots' behavior changes when you change a few rules (gravity, balance, stickiness, etc). This is an incredible piece of software. Any math/physics/computer science geek will appreciate what's going on behind the scenes, and anyone can enjoy just playing with it.

Mint! :)

You have been animating them likely without even knowing it.... :)