ninedokYu

Lorenz Markus* Binggeli* Games iPhoneiPadiPod touchMac

ninedokYu is a free Games app for iPhone and iPad by Lorenz Markus* Binggeli*. Requires iOS 18.6. Updated October 30, 2026.

Price: Free; on the App Store
Size: 6 MB; Age 4+
Updated: Oct 30; 2026 · v2.0.1

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About ninedokYu

ninedokYu creates 9x9 Sudoku puzzles for beginner to advanced requirements. The app features a modern playing field, manages candidates manually or automatically, displays recommended solving techniques with patterns, undoes moves, scans puzzles from photos, imports and solves puzzles, exports Sudokus to PDF, and saves game progress and elapsed time.

What’s new

Version 2.0.1 · Updated October 30, 2026

Improved puzzle type icons in the PDF; simplified candidate dialog box; fixed a potential calculation error caused by clicking "Flaws" before "Redo".

Play today's Queens puzzle

One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Queens and other daily puzzles on Fiplay →

App privacy

The developer, Lorenz Markus* Binggeli*, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

ninedokYu is a free Games app for iPhone, iPad, iPod touch and Mac, developed by Lorenz Markus* Binggeli*. It requires iOS 18.6 or later, is 6 MB to download and is available in 5 languages. It was first released on June 5, 2025 and last updated on October 30, 2026.

Category: Games
Price: Free
Version: 2.0.1
Size: 6 MB
Requires: iOS 18.6 or later
Compatibility: iPhone, iPad, iPod touch, Mac
Languages: English, French, German, Italian, Spanish
Age rating: 4+
Released: June 5, 2025
Last updated: October 30, 2026
Developer: Lorenz Markus* Binggeli*

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Alternatives to ninedokYu

Looking for apps like ninedokYu? Here are 6 similar apps on the App Store. The highest rated is Sudoku Lab - FeinGames (5.0/5), and all 6 are free to download.

ninedokYu vs. alternatives
App	Rating	Price	Last updated	Compare
ninedokYu	–	Free	October 30, 2026
SolvoKU - Sudoku	4.3 / 5 (9)	Free	Oct 28, 2026	Compare
Squoku: Sudoku Scanner	–	Free	Nov 1, 2026	Compare
Sudoku Lab - FeinGames	5.0 / 5 (1)	Free	May 19, 2025	Compare
Sudoku: Scan, Solve, Learn	–	Free	Sep 22, 2026	Compare
HueFuse	5.0 / 5 (1)	Free	Nov 5, 2025	Compare
SudokuWare-Create your Sudoku	4.0 / 5 (4)	Free	Sep 7, 2026	Compare

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