Mobile Keepy Uppy is a patently silly football juggling game for Windows Mobile phones.

NOTE: Require G-sensor (Accelerometer) and Display VGA (480x640), WVGA (480x800)

Just like real Keepy Uppy, the aim is to keep the ball in the air for as long as you can. You bounce the ball by flicking your phone upwards.

Obviously "the ball" is virtual not physical, so the game uses your phone’s accelerometer and some quite clever software to know the virtual trajectory of the ball.

Timing is everything. Vibration and sounds alert you to the descent of the ball. The harder you flick the higher it goes. For every successful bounce you score a point.

There are five skill levels. See if you can make the crowd chant.

And remember to hold on tight to your phone, or it gets very expensive.