This is a basic 3D model viewer app that allows you to load 3D model files in the format of fbx, obj file format and interact with it using touchs. It allows loading of these models in high poly format and then use actions such as rotate, move, zoom to explore them. It also allows controling the brightness, and lighting positions. The model viewer also allows to play fbx file animations embedded in it further. Download it from the Google Playstore. It will have two versions, one with the ads support and one a paid version without ads. Here is link to the free version with ads support https://play.google.com/store/apps/details?id=com.Artosci.HOLOFIL