This hypnotic Android app was created by Lee Felarca, a freelance Flash developer. We don’t know why but we can’t stop watching this video. Maybe it’s the colour of the ball, or the way it bounces around the screen, or the way it makes a tinkling sound when it bounces around. Yes, that’s it, it’s the tinkling sound, we love the tinking sound. If you want this bouncy ball then you’ll need a phone running Android 2.1 [download link].