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.
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Important notice
To view files saved as image format I suggest you use the Files by Google application. Unfortunately, the native file systems of some smartphones limit the complete display of folders and files
Thanks for your patience
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