I use Cocos3D for iOS and Android 3D apps and games. It's also free. :) Best bet is to load up the project "Cocos3D Mashup". Then you can adjust things, try

I use Cocos3D for iOS and Android 3D apps and games. It's also free. :) Best bet is to load up the project "Cocos3D Mashup". Then you can adjust things, try loading new models and taking programmatic control of the scene.