Sudoku Joy offers unlimited play at seventeen difficulty levels, the most of any free Sudoku app. This ad supported app offers features comparable to the paid apps! Sudoku keeps your brain sharp, young, and nimble! Relax after a hard day or just pass the time with the puzzle everyone is talking about.
Novices will especially appreciate Sudoku Joy. Our tutorial with practice games, extensive feature set, and advanced hint system are ideal if you are just learning Sudoku. Play more, learn to be a better player, find Sudoku Joy!
Our multi-stage hint system starts with a gentle reminder to get you back on track, and works up to an illustration of the exact technique to use and how it applies to the current board. Our hints ease those frustrating moments and teach you how to be a better player.
- Puzzle generator for unlimited play
- Scan puzzles from books/newspaper using camera
- Solver helps you with games from the newspaper
- Seventeen difficulty levels
- Tutorial teaches you new techniques
- Large, high contrast digits are easier to read
- User interface optimized for fewer touches
- Choice of six color schemes
- Never covers up the board while you are playing
- Infinite undo/redo
- Automatic or manual pencil marks
- Manually enter games from the newspaper
- Automatically saves your game when you get a phone call, switch applications, or lock the phone
- Highlighting helps you discover patterns
- Game clock; compares your time to other players
- Avoids graphic frills that distract from play
- Choice of digit styles, including Kanji and Hanzi
Discover Sudoku Joy!
This app has been updated by Apple to display the Apple Watch app icon.
Improved compatibility with newer versions of iOS.
Added support for split view multitasking (when available).
Fixes disappearing digits in wild and weird play.
Fixed on/off sliders in Settings sometimes getting "stuck".
Forcing the screen orientation is no longer available. Please use the system supplied orientation lock.
Now requires iOS 8 or newer.
Ratings and Reviews
Great app for lazy Sudoku players like me!
I generally hate game apps for a multitude of reasons, but I LOVE this app. The thing I love best about this app is that it can fill the pencil marks for you. This is the part about Sudoku that I find most tedious, and it REALLY helps me want to commit to the logic part of the solves after the numbers are filled. I also love all the settings you can change, like turning off the clock. I absolutely hate being timed on things, but so many games out there are time-pressure-focused. Every once in a while I do something that sets the game board so I have to click on the cell and then hit the number I want, instead of just having the number selected and placing it where it belongs, and that breaks my brain because I can’t figure out how to undo that option. I end up having to shut the app down and restart to get back to my normal way of playing, but again, it’s something I’m doing by accident; just can’t figure out what it is. Anyway, I do play this game ALL THE TIME and I love it. The ads are SO non-intrusive, it’s like they aren’t even there. Great app!
SENSATIONAL AND BRILLIANT
The best mobile app by far. I virtually downloaded all the sudoku mobile apps in the market and deleted them one by one to keep this one. It also competes well with the fully fledged desktop programs. The only marginal improvement that can be added to this app is the possibility to position the candidates within a cell. For instance place the candidates on the corners of the cell or at the middle of the cell. The ideal would the ability to place individual candidates in a cell left center or right. This option will help determine whether the candidates placed in a cell are the only possibilities or if there are other possibilities. But all in all THE BEST MOBILE APP IN THE MARKET so far. I keep downloading news apps but none is a match. I can talk about the superiority of this app all day long: the choice of fonts, the coloring, the ability to enter one’s own puzzle etc etc.
Great for Beginners & Pros
This app teaches you sudoku also. I highly recommend the tutorials. They have taught me so much. The game is great after you get to higher levels of play also. I’ve tried many different apps and always return to this one. The ads are unobtrusive with absolutely no pop-ups. They have a lot of difficulty levels so you are not jumping straight from easy to hard. When you get stuck you can get a hint and have the app teach you the logic behind the hint. For the more difficult levels I love it that the app can fill in your pencil marks. Unless I’m on a plane I usually don’t want to spend 15-20 minutes filling those in. :) This is the best sudoku app I’ve seen!
The developer, Jason Linhart, has not provided details about its privacy practices and handling of data to Apple.
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
- Jason Linhart
- 9.5 MB
- Requires iOS 8.0 or later.
- Requires iPadOS 8.0 or later.
- iPod touch
- Requires iOS 8.0 or later.
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Age Rating
- © 2009-2017 Jason T. Linhart