# Sudoku Large

> Large print Sudoku for iPhone. Now testing on TestFlight.

Sudoku Large is an iPhone app for people who prefer larger text. Its focus is readable digits, a clear classic 9 × 9 grid, and readable controls. The site does not publish a TestFlight invitation URL. Final App Store availability and pricing have not been announced.

## Product

- [Large print Sudoku for iPhone](https://www.boldsudoku.com/): Enjoy Sudoku with larger numbers and a clear grid on your iPhone. Sudoku Large is now testing on TestFlight.
- [Large print Sudoku, made for iPhone](https://www.boldsudoku.com/features): Explore Sudoku Large’s bigger numbers, clear grid, and readable controls. Now testing on TestFlight.
- [Sudoku for the way you like to read](https://www.boldsudoku.com/use-cases): Find a Sudoku approach for larger text on iPhone, learning the game, or helping someone choose an easy-to-read puzzle app.
- [Sudoku Large is testing on TestFlight](https://www.boldsudoku.com/testflight): Meet the Sudoku Large iPhone beta, focused on larger numbers, a clear grid, and comfortable reading.
- [Sudoku Large beta availability](https://www.boldsudoku.com/availability): Sudoku Large is testing on TestFlight for iPhone. Read about the beta and future App Store release.
- [Questions about Sudoku Large](https://www.boldsudoku.com/faq): Answers about Sudoku Large for iPhone, TestFlight access, larger text, puzzle rules, and the future App Store release.
- [About Sudoku Large](https://www.boldsudoku.com/about): Sudoku Large brings larger text to a familiar iPhone puzzle. Meet the app from Iterator, now testing on TestFlight.
- [Contact the Sudoku Large team](https://www.boldsudoku.com/contact): Ask about the iPhone TestFlight beta, share feedback on Sudoku Large, or report a problem with the website.

## Comparisons

- [Compare large print Sudoku apps for iPhone](https://www.boldsudoku.com/compare): Compare Sudoku Large with Sudoku.com, Web Sudoku, NYT Games, Good Sudoku, and Dokudoku by reading experience and playing style.
- [Sudoku Large vs Sudoku.com](https://www.boldsudoku.com/compare/sudoku-com): Compare the large print iPhone design with Sudoku.com’s existing puzzle app, daily challenges, and solving tools.
- [Sudoku Large vs Web Sudoku](https://www.boldsudoku.com/compare/web-sudoku): Compare a large print iPhone app with Web Sudoku’s browser puzzles and decide which format suits your routine.
- [Sudoku Large vs NYT Sudoku](https://www.boldsudoku.com/compare/nyt-sudoku): Compare Sudoku Large’s focus on larger text with daily Sudoku in the NYT Games app.
- [Sudoku Large vs Good Sudoku](https://www.boldsudoku.com/compare/good-sudoku): Compare a larger-text iPhone Sudoku design with Good Sudoku’s teaching tools, technique practice, and puzzle import.
- [Sudoku Large vs Dokudoku](https://www.boldsudoku.com/compare/dokudoku): Compare the Sudoku Large iPhone app with Dokudoku, an existing large print Sudoku app with size and zoom options.

## Free printable puzzles

- [Free large print Sudoku generator](https://www.boldsudoku.com/sudoku-generator): Generate a fresh puzzle with one solution and print one clear grid per page, with a large-text reminder about the iPhone app.
- [Practice puzzle](https://www.boldsudoku.com/print): The fixed puzzle used by the beginner guides, with its solution on screen.

## Guides

- [Sudoku guides and large print puzzles](https://www.boldsudoku.com/guides): Learn Sudoku rules, notes, and beginner strategies. Print a large puzzle or adjust your iPhone for more comfortable reading.
- [How to play Sudoku](https://www.boldsudoku.com/guides/how-to-play-sudoku): Learn the three Sudoku rules, follow a worked first move, and try a large print practice puzzle. No arithmetic needed.
- [How to use notes in Sudoku](https://www.boldsudoku.com/guides/sudoku-notes): Learn what candidate notes mean, when to write them, and how to keep them accurate as you solve a Sudoku puzzle.
- [Two Sudoku strategies for beginners](https://www.boldsudoku.com/guides/sudoku-strategies): Practice naked singles and hidden singles with clear examples, then apply them to a large print Sudoku puzzle.
- [Large print Sudoku to print](https://www.boldsudoku.com/guides/large-print-sudoku-printable): Make free large print Sudoku puzzles and print on A4 or Letter paper, or save a PDF. Includes a separate on-screen solution.
- [Make Sudoku easier to read on iPhone](https://www.boldsudoku.com/guides/iphone-larger-text): Find iPhone text-size and accessibility settings, then check whether your Sudoku app’s grid, notes, and controls respond.
- [How to choose a readable Sudoku app](https://www.boldsudoku.com/guides/choose-a-sudoku-app): Use a practical checklist for large numbers, notes, contrast, touch controls, and learning tools when comparing iPhone Sudoku apps.

## Comparison scope

Competitor descriptions are from linked official sources checked September 18, 2026. They are not hands-on accessibility test results. Missing features in a listing do not establish that an app lacks them.