This android app provides a 3d object, 3d Studio Max and 3d stl viewer for presenting 3d models and small scenes on a web page. You can to save render result in png, jpg, tiff and pdf and you can to change render mode and image definition. In the project are also available preset modes for the rotation of the object and a useful console that tracks the user's actions.
Note: when the application starts in the viewing area you can find a file "3D" for example in stl.
Release 1.1.1 - Fix method open File chooser for Android 5.0