Sudoku Calculator Pro

Content rating
Everyone
1+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Stuck on Sudoku? Input the puzzle, click "Calculator" for fast answers.
● Millisecond solving speed
● Stable, accurate, high-performance
● Smart input exclusion, save solved results
● Coming soon: Image auto-recognition for Sudoku input
Test data source: Our 'Sudoku All in One' app, 6 major levels, 10,000+ Sudokus. 4 upgraded master-level algorithms, millions of operations. Extreme difficulty solved in single-digit milliseconds. Notably, the previous version using international algorithms took 168,075 ms; 4 upgraded top algorithms to take 4,668 ms—speed increased by at least 36x.
Feedback: 283784210@qq.com
Stuck on Sudoku? Input the puzzle, click "Calculator" for fast answers.
Updated on
Oct 5, 2026
Featured stories

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Add localizations for approximately 10 countries. On the app's calculation main screen, emphasize the color of the calculation button and add a button on the right to recommend Sudoku All-in-One Pro for en-US here