Mentor Sudoku

- Full help on how to use the app.
- Get hints and detailed explanations on puzzle-solving steps.
- Make the next step yourself, or have the app make a step.
- Steps can be undone to review what changed.
- Show or hide 'candidates' for each cell.
- Finish or restart a game.
- Games pick up where you left off when you open the app.
- 90 puzzles from Easy to Expert are included.
- You can add puzzles that you need help solving.

Optional camera permission needed to scan in a game using camera (this feature only available on phones).
Scanned images are only used to add a puzzle and are not saved or transmitted.
No ads or in-app purchases.