I'm a indie Android-developer and it's my little game: Tap tap fighter.
I will very grateful for reviews (and stars) on Google Play and any feedback, of course!
I tried make it's game like a http://en.wikipedia.org/wiki/Dance_Dance_Revolution, but on smartphone!
Description (from Google Play): This original game requires reaction and coordination of movements. You will be involved in martial arts with an attractive green-haired girl. We offer a variety of locations and combinations of strokes of such technical skills as boxing, kickboxing, muay thai, etc. It has lots of action, drive, bonuses, good picture in comic book style and nice sound. Also you can use a great number of achievements and become the best and the quickest in the world record table or just compete with friends with a help of OpenFeint.
Gameplay video: http://www.youtube.com/watch?feature=player_embedded&v=1OBoRasXNFQ
Google Play link: https://play.google.com/store/apps/details?id=ru.coder1cv8.fighter