Sudoku Coach: Trainer

Learn the logic behind your next Sudoku move.

Stuck on a puzzle? Reveal hints one step at a time, understand why the move works, then make it yourself. Guided technique lessons help you learn from examples and practice making your own decisions, with hints available when you need them.

On iPhone Duo, view the full puzzle, candidate notes and the current hint together on the inner display. Use the outer display for focused practice.

• Learn from guided examples, then practice on your own. Selected lessons include a different puzzle to check your understanding.
• Reveal hints in stages, so you can decide how much help you need.
• Use candidate notes and Undo to follow the logic on the board.
• Practice with daily challenges and regular puzzles.
• Track completed lessons, moves solved on your own, and practiced techniques.
• Resume saved puzzles with your notes.
• Enter or paste your own Sudoku puzzle to practice.

START WITH THE BASICS
Naked Single, Hidden Single and Locked Candidates are free introductory techniques. A subscription unlocks the full Technique Learning library and unlimited puzzle hints.

Weekly, monthly, and yearly subscription plans are available.

Privacy Policy: https://sudoku.franklab.us/privacy/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/