A free app for Android, by Google Samples.
The VoltAir app lets you play the game right from your phone. You don't need to download the full game, just a few minutes, and you can play it anywhere, anytime, and on any device. The game consists of a single wheel, a single character, and some simple physics. This wheel can spin and fly around the levels, and this character can bounce and climb on the different obstacles that the levels contain.
In order to play, you need to touch the screen to spin the wheel, and then you need to tap the screen to make the character move. You can also make the character jump and climb up the different obstacles.
