It's currently very basic, but you can:
* add text and image on an infinite rotate/scalable plane
* create slide/snapshot of the current view
Then, you can play your presentation and control the plane and slides with some buttons.
This is a beta version of the tool, using Kivy project. You need OpenGL ES 2.0 hardware minimum. It run faster on tablet than phone.
This application is done by Mathieu Virbel and Christopher Denter.