Bubble: Journey to the end of the world 1.0.2

the author of this app says:

With hundreds of upgrades and loads of obstacles, power-ups and enemies, Bubble will keep you entertained for hours in nice, easy, bite-size pieces in a beautifully drawn world.

Click below for more info!

Its a side-scrolling launching game about reaching the end of the world to rescue a girl and thwart the evil birds!

Features:

Hundreds of upgrades and abilities!
Super fluid tilt controls in any position!
High tension, addictive gameplay!
Beautiful Soundtrack!
Game Center Leaderboards!
Multiple game modes: Story and Arcade!
Facebook integration!

We will also be adding continual updates, adding more worlds and features so that the journey never ends! Have fun!

Coming in the next update:

Game Center achievements!
Twitter integration!
Another World to play through in story mode!
More upgrades!

What's New in version 1.0.2

More bug fixes!
Birds are easier to dodge and less numerous.
Controls are Easier to use.
Improved hinting.
interface changes.
World Selector added

Requirements

Requires iOS 3.1 or later