The Pocket Cube is the 2×2×2 equivalent of a Rubik's Cube.
Pocket Cube Analytics is the tool for Cuber.
This App tell you required number of moves to completion for all states, and allow the impossible move in the real.
move : normal move
rotate : rotate the entire Cube
change : swap a single pair of adjacent pieces
screw : rotate a single corner
Have a wonderful Cube Life!