Dont let the ball escape by tilting your iPhone / iPad to spin and control the circle gates.
Try to hit the random dot on your path to unlock the followings:
Unlock all balls including:
Snooker ball
Ping pong ball
Tennis ball
Orange ball
Beach ball
Happy face ball
and unlock bars too:
Neon bar
Candy bar
Chocolate bar
More candy bars :)
Furthermore it is great exercise for your wrist!