I have couple of 3D objects in .obj and .fbx format with included mtl and texture files. I would like to know which is the best library to render those in Android. All I want to achieve is to display the 3D object inside activity, and add touch gestures (drag and pinch zoom).
After trying both Rajawali and libGDX I can say Rajawali is a bit easier to implement if the intention is not game development. Here is the link to Rajawali library : GitHub Link
Their support is really good and devs reply quite quickly and resolve issues when reported at GitHub.