A free program for Android, by Octagon Studio.

Assemblr is a tool that allows you to create 3D models in minutes. It is very easy to use, just select an object, apply textures, colors, and even combine different objects into a single model.

It is an all-in-one tool that includes an interactive 3D editor, a 3D visualizer, and a scanner. In addition, it is a great tool for creating promotional posters and presentations, as well as products and packaging.

For those who are interested in augmented reality, Assemblr also offers AR templates, which allow you to make an interactive object in seconds. With AR, you can create objects and add them to the real world. It is a very useful tool for creating promotional posters, presentations, product packaging, and even books.