A free app for Android, by Greg A Miller.

Speed Cube Algorithms CFOP is an application that provides a reference for the 2-Look OLL CFOP (Fridrich) method of solving a Rubik’s Cube.

The application consists of a series of diagrams that present the different steps of the algorithm and the different data that is used in each step. It is intended for use as a reference for people learning the CFOP method, so that they can follow the steps and understand the data that is used.

The application consists of 2 sections: the first one contains the reference diagrams and the second one contains the data that is used in the algorithm.