I made this for myself, so there isn't much in the way of user interface. Space to start the timer, space to stop again. Time is in seconds when solving, shown in minute when solved. Scrambling algorithm can be seen in the bottom left corner, * means the same as prime or inverted. 2 means to turn that face 180 degrees. Remember that L* turns the same way as R, because you turn the face (counter-)clockwise as if you were looking directly at the face, and the same with U* and D, B
