Magic Cube 4D

MC4D is a true analog of Rubik's Cube in four dimensions. Use the buttons to scramble 1, 2, or 3 random twists and then try to undo those twists back to the solved state. Or hit the "Solve" button and watch the app do it. Good practice while you are out and about. Not a replacement for the full featured desktop version at superliminal.com. Still it is interesting to know that Andrey Astrelin has already solved this puzzle on his Android phone including one-handed while riding the Moscow subway. How's that for dedication!