You only need to lean your iPad/iPhone and may experience Reincarnation, Adaption and Emergence.
movie : http://youtu.be/d5OGkFcZMNc
Howto:tilt iPhone / iPad, use Mic, and enjoy!
It was created in the game jam(http://www.igda.jp/modules/bulletin/index.php?page=article&storyid=1298)