A full version program for iPhone, by Ole Zorn.

You can use Pythonista to build interactive multi-touch experiences, custom user interfaces, animations, and 2D games. It includes all the best modules!

With Pythonista, you can build games, graphics, apps, and other interactive 2D apps. And the best part is, you can build all of this on your iPad or iPhone. You don’t need any other hardware or software.

To build your app, just choose an app template and modify it to your needs. You can change the graphics, add new code, change the event handlers, add new animation frames, etc.