ChronoPuzzle is a Rubik's cube timer and scrambler for speedcubers. If you are not at home and if you don't have a stackmat with you, ChronoPuzzle is what you need! Discovering how fast you are has never been so simple. Features: Scramble for 2x2 to 7x7, Rubik's Clock, Pyraminx (Random state), Square-1 (Random state), Megaminx and Skewb.