Tiny Wings is an awesome game for our iDevice.
The goal of this game is reach the farthest island helping to fly a little bird gaining speed sliding between the hills presents on the islands.
The game ends when the night came. So you have limited time for complete your objectives and beat your records.
This app isn't free, the price is 0.99$, but bealive me, buying that app you aren't wasting your money!
This game is very addicting, play for your own risk!