bitstars works on loading external objects and adding them to your virtual world. Therefore, Simon Heinen, bitstars founder and CTO, added support for the libgdx framework to use their model loaders. In his opinion Libgdx is the most professional and powerful graphics and gaming framework available for Android and he intends to improve the integration of their stuff as time moves on. For now it is only the model loaders which is capable of loading many different types of models (animated as well as static).
The video tutorial will shortly explain how to load 3d models from external files using the model loader adapter extension:
The following three projects have to be added to your workspace to get the model loader extension running (as explained in the video):