What is this Android app/game called?

A friend showed me a strategy game on his Samsung about a year ago that I was a little obsessed about. Now that I've finally come around to getting an S4 of my own, I can't find it, or anything that fits its description! Hoping someone here will know what I'm talking about?

It's essentially a game where you rotate an object in 3D. The objects were essentially various rough-carved wooden figures, which had a string attached to it at one point. There would also be nails studded in the wooden figures as well, and (if I recall) when the string touched the nail, the object would be covered in colour (paint?) where the string also touched the object.

The objective of the game was to cover as much of the object in colour/paint, with a minimum % of coverage to advance to the next level.

Quite sure I didn't imagine this, so am wondering if anyone here can help me with the name of the app, please?

Thanks!