Hold the cube with your favourite color on top and a color of your choosing on front. This should
be similar use the WCA orientation (white top, green front). Select your colors:
First row is the main colors, second row is the lighter shades, used for certain trainers and other tools.
Practice prediction by viewing a "before" state and deciding whether the
shown algorithm result matches the "after" state. Use the Start button to begin a session.
How to Use
Configure bottom/front colors in Settings.
Click "Start" to begin showing cases.
Swipe right if the presented after-state is correct, left if incorrect.
Edit Algorithms - Pair
Edit the algorithms as needed. Changes will be saved automatically.