This is a 3D viewer for your smartphone. With this 3d viewer, you can view 3D models on your smartphone. It supports a variety of file formats, such as gltf, glb, fbx, obj, stl, 3ds, and several other. The 3D Model Viewer also has a built-in browser where you can search for 3D models and view them on your smartphone. Once the model has loaded, you can adjust the gamma, exposure and skybox. There are 8 different backgrounds for the world. This is a physically based rendering (PBR).