3-Style Trainer

Practice your 3-Style algs for 3x3 blindfolded cubing, wherever you are.

Pick a set, hold to time, and drill until every case is under your target. Or pair a Bluetooth smart cube and let the trainer do the timing for you.

SMART CUBE SUPPORT
Pair a smart cube and the timer runs itself: each case starts on your first turn and stops the instant the alg lands. No holding, no tapping.
• Recognition and execution are timed apart, so you can see whether it is your memo or your fingers
• Execute the wrong alg and it names the pair you actually did
• Every mistake is remembered per case, and becomes a drill of its own
• Replay the exact moves the cube saw, to find where an alg went wrong
Works with MoYu, GAN, QiYi, GoCube / Rubik's Connected and Giiker cubes.

PRACTICE MODES
• Sets — pick the sets you want and run the whole pool, optionally repeating until every case is under target
• Race — drill random letter pairs for a fixed number of minutes
• Slowest — drill your slowest cases, or the ones you fail most
• Pairs — the letter pair list for a set, with no timer

EVERY CASE TYPE
Corners, edges, 2-flips, 2-twists and parity, plus custom sets of your own algs.

STATS THAT POINT SOMEWHERE
Per-case solve counts, best and worst, and averages coloured against your own distribution. Filter by type and period, sort by any column, and open a case for its full history. Your slowest and most failed cases feed straight back into practice.

MAKE IT YOURS
Your own 24-letter schemes for corners and edges, your own buffers, and the orientation you actually hold. Three themes. Export and import your times and custom sets as a file.

Everything stays on your device. No account, no ads, no tracking.

Free and open-source: https://github.com/NicolasAubinet/3StyleTrainer