Libre-Sudoku is a Sudoku app for Android, built with Jetpack Compose and Material3.

Features:

• Basic things such as pencil marks (notes), undo, game pause, board reset and give up (show solution)
• 9x9, 6x6 and 12x12 with 4 difficulties
• Zoom and pan the board in 12x12
• 2 input methods. Digit first and cell first
• 2 types of mistakes checking. First is detecting game rules violations and the second is checking with final solution
• Statistics and records. Best and average times, win streak, started/completed games count and win rate
• Saves. You can continue any uncompleted game whenever you want
• Many settings and customizations such as auto erase notes, remaining uses, identical numbers highlight, app themes and more
• Tutorials for game techniques (in progress)
• Custom sudoku (manually or from string). Supported game types: 9x9, 6x6, 12x12