How long can you shake your device? Challenge your friends! Shake It! saves the high score. You can also submit and view your highscore to an online scoring board!

DISCLAIMER: Using this application can cause pain in your arm and hand and can permanently damage your body. If you feel any kind of pain, stop using this app. You will use this app on your own responsibility. Consult your doctor before using this app.

http://appshopper.com/sports/shake-it-3