vnsalaryman
Member
A few weeks ago I posted some solves on Reddit for critique and clearly I was failing to plan the full cross during inspection.
So I built a cross trainer that works backwards from the goal:
You pick the optimal cross length (2–7 moves), and it only generates scrambles which optimal solution is exactly that length.
Other things it does:
So I built a cross trainer that works backwards from the goal:
You pick the optimal cross length (2–7 moves), and it only generates scrambles which optimal solution is exactly that length.
Other things it does:
- Any cross color, any front face. For color-neutral practice and matching your grip.
- Highlight the 4 cross edges + center of your chosen color, so beginners can see the target pieces without doing the mental rotation. Toggle off when you want the real thing.
- On-screen notation keyboard — tap u/D/R/L/F/B with prime/2 variants instead of fighting the phone keyboard.
- 3D playback of your solution and the optimal one side by side.
- Solution checker that validates the cross is actually solved and shows your move count vs. optimal.