Vulture Hunter
GYRO sensor based application for 4 and 4S.
The game is very simply : shoot the vultures, before they able to landing. Otherwise some of them will catch you.
You can control the music volume, and able to hear if one vulture is start to landing, you can shoot it.
The control is very easy : hold your phone front of you, turn around, up and down, so you can look around.