Efficient training through adaptive frequency.

Cases you struggle with will appear more often in practice.

Upload your own algorithm and memo files, or download auto-generated templates based on your letter schemes and buffers:

These files are optional. Templates are auto-generated based on your letter schemes and buffers.

• Open Settings: Double-click or tap the scramble text / press ` key
• Start Timer: Long-press the cube / press (time history is not saved)
• Next Scramble: Press Tab / click "Next →"
• Mark Cases: Click buttons to mark hard cases for more frequent practice
• Important: Scramble in your solving orientation, not WCA default (white-green)
• View GitHub Repo & Full README

⭐ Highly Recommended: This is more of a customizable codebase than a polished product. Fork this repository and make it yours!

Happy BLDing!   — Xi Lu