Bubu Sudoku
Calm daily Sudoku puzzles
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Bubu Sudoku is a clean, focused Sudoku app for daily play and steady practice.
Play a fresh daily puzzle, choose a difficulty, or pick Mini for a quick 6x6 board with 2x3 boxes. Use notes, undo and redo freely, track progress, and improve your solving speed over time. An optional local daily reminder helps you keep your streak — no account or cloud sync required. Sudoku Pro is a one-time unlock for Master and Evil difficulty, Killer Sudoku, Sprint and Marathon modes, and six months of daily history.
Game Center support lets players submit best times to leaderboards by mode and difficulty. Local play works without an account.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Now supports iOS 18 and later, with compatibility updates and stability improvements across daily, classic, and Mini play.
The developer, Haosheng Li, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Haosheng Li
- Size
- 11.1 MB
- Category
- Puzzle
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Sudoku Pro $14.99
- Copyright
- © 2026 Haosheng Li
