Stop guessing which algorithm to drill next.

What you get by signing in

Everything below is per-person. Without an account you can read the algorithm library; with one, the trainer starts keeping score and pointing you at the next thing worth practising.

• An honest picture of where the time goes

  Rate all 119 cases in a few minutes — 0 for "never seen it" up to 5 for "instant, no thought". The trainer turns that into a projected solve time broken down by cross, F2L, OLL and PLL, so you can see which phase is costing you the most.

• Drills on your weakest cases, not random ones

  Short, high-repetition sessions built from what you rated badly and what you have actually been slow at. A timed attempt always overrules a self-rating — the cube is a harsher judge than memory.

• A timer that splits the solve

  Tap through cross, F2L, OLL and PLL and get per-phase splits, plus ao5, ao12 and ao100 averaged the WCA way, with the best and worst trimmed and DNFs handled properly.

• Every algorithm, animated

  Watch any case scramble and solve in 3D, step through it a move at a time, or slow it down until the fingers make sense. Any solve can be shared as a link that carries the whole sequence with it.

• Progress you can see

  Spider charts per phase, a coverage table, personal bests and a trend line. Enough to tell whether last week's practice actually moved anything.

• Training plans

  Follow a structured plan, or build your own out of drill blocks, reading and timed sessions — then export it and hand it to someone else.