A free program for Android, by Halfbrick Studios.

Jetpack Joyride 2: Bullet Rush is an endless runner game which is easy and fun to play. Run as far as you can to survive. Dodge bullets and missiles as you run. Use your powerups to help you. Collect coins to unlock new powerups and to buy more bullets. The further you get, the more coins you can collect. You can also buy a jetpack and fly with the new crazy jetpack. Try to defeat enemies like a pro as you progress! Get the high score and share your score with your friends.