A free app for Android, by BeBe Tap.
Rolling Sky is a ball game with a twist. The twist is that the gameplay takes place in the air. The objective of the game is to bounce off of the various obstacles in the environment and land on the other side. The way to do this is to follow the path that is provided to you by the game. This can be done by tapping the screen or by using your finger to drag the ball to the left or right.
The gameplay is simple, but it can be difficult to master. The reason for this is that there are many different obstacles that you need to avoid.