This game is based on Crazy Gravity for the PC by Axel Meierhoefer.

You are the captain of a freight shuttle on a far away moon base. Crazy gravity rules the place. Your objective is to move cargo from their platforms to your homebase; avoiding obstacles like cannons,magnets and one-way gates.

Changes:

Added 7 levels (10 total)
Decreased overall difficulty, approximates gameplay of pc version now: less gravity, less drag etc.
Fixed major and minor bugs. (For those who want to make their own levels, this update is highly recommended)
Doubled level loading speed.

Thanks to http://www.dcemu.co.uk for the news.

http://www.psp-hacks.com/2009/04/25/crazy-gravity-portable-v11-released/