You guys have probably figured that when I start asking a lot of annoying questions it means I'm working on something 
I want to have a way where people can learn how to dance or do martial arts from 3D videos. This way they can pause, slow down, skip timeline and watch at a different angle. I'm hoping to get a motion capture rig soon, but in the meantime I've been working with the animation functions to get the controls working. You can have a play here http://www.punkoffice.com/tori This should work on most modern mobile devices too (works on my iPhone 6+). Have a play and tell me what you think