The complete tutorial on how to apply textures to a model using OpenGL can be found here:
http://www.haroldserrano.com/blog/how-to-apply-textures-to-a-character-in-ios
Applying textures to objects using OpenGL ES 2.0 in iOS
Objective-C++MIT
The complete tutorial on how to apply textures to a model using OpenGL can be found here:
http://www.haroldserrano.com/blog/how-to-apply-textures-to-a-character-in-ios