I want to rotate simple 3D object in iPhone -

i want rotate simple 3d object (lets animal) in iphone application. don't have experience 3d programing or game engines. since have finish task asap can can find simple code task?

thanks in advance

use following link load 3d obj file , rotate it.

http://iphonedevelopment.blogspot.com/2009/03/wavefront-obj-loader-open-sourced-to.html