Sudoku Clear

Sudoku Clear is a focused 9x9 Sudoku app built for readable solving.

Start an Easy, Medium, or Hard puzzle, fill cells, use pencil notes, and come back later with your progress saved on the device. The board highlights the selected row, column, box, and matching numbers so each move stays easy to scan.

Features:

- Standard 9x9 Sudoku puzzles.
- 2,250 verified local puzzles: 1,000 Easy, 750 Medium, and 500 Hard.
- Pencil notes.
- Optional mistake highlighting.
- Row, column, box, and same-number highlights.
- Erase, undo, redo, and reset.
- Local resume without an account.
- Local best time and solved count by difficulty.
- Offline play.

Sudoku Clear does not require login or cloud sync. The first release is designed to stay simple, private, and low-clutter.