数独 ′

Sudoku for beginners and advanced players alike, with unlimited grids on or offline, 6 difficulty levels ranging from "easy" to "diabolical," daily challenges, and a beautiful ergonomic design.

Sudoku with no distractions:

• Fast: no lengthy intros or slow animations.
• Small: doesn't eat up a lot of storage on your device.
• Friendly: big buttons avoid fat-fingering.
• Non-intrusive: plays your music and nothing else.

Sudoku with all the nuts and bolts:

• Undo / Redo.
• 10 concurrent grids.
• Automatic and manual notes.
• Conflict and error highlighting.
• Customizable input and display settings.

Sudoku on all your devices:

• Universal: iPad, iPhone, and iPod touch.
• Retina: native resolution on all screens.

For feature requests and feedback, please email us at help@mindthefrog.com.

Enjoy, The friendly team at mindthefrog :)