The Best Apps for Solving a Rubik's Cube
by Nick Douglas from Lifehacker on (#4WRFV)
A Rubik's Cube or "magic cube" can be configured over 43 quintillion ways, and every configuration can technically be solved in 20 moves or less. In practice, the most expert human cube solvers usually need more than 40 moves. But these mobile apps can solve it faster-or they can teach you how to solve like an expert."