Gravity Navigator - Susan Whatling - $0.99
If you would like to download this game from the app store, click here
Gravity navigator lets you take control of a plane, unfortunately that plane happens to be flying quite dangerously. In the game, you have to fly your plane around planets, each with their own gravitational field, which sucks you in if you get too close. The controls are very simple, you accelerate your plane by touching the screen. Among the debris flying in the air, like bicycles and birds, are coins. You can use these coins to purchase upgrades to your plane as well as new designs for the planets (new plane designs coming in a future update.) Another method to earn coins is by using fertilizer. Every so often, you come upon an illuminated field. If you fly close enough to the field, you will drop down a spray of fertilizer, which will pay you coins. What makes this game great is the gravitational fields around the planets. Most of the time playing is spent trying to avoid the planets, but the real excitement comes trying to escape from one of their gravitational fields.
Click on the image below to see a gameplay video of Gravity Navigator