Sudoku: Hints & Number Logic
Offline Brain Puzzle Games
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Every hint explains the reasoning behind the move, not just the answer. Four difficulties, a learning mode, and a board you can set up exactly how you like it.
A sudoku built around its hint system. When you ask for help, the hint explains the reasoning behind the move instead of simply filling in the square for you.
A HINT SYSTEM THAT EXPLAINS ITSELF
Tap the hint button and the engine reads your current board, works out which solving method applies to the position in front of you, and highlights the row, column or block involved while it explains the reasoning in plain language. You see where the number comes from, not just what it is.
LEARNING MODE
A guided lesson section covers solving methods from the basic patterns through to more advanced approaches, each explained with worked examples on a real board. Go through it at your own pace. Everything lives inside the app — no sign-up, no video lessons to watch.
FOUR DIFFICULTY LEVELS
Easy, Medium, Hard and Expert. Every puzzle is checked during generation and kept only if it has exactly one solution, so you are never working towards an ambiguous board.
Puzzles are prepared in the background and kept ready, so starting a game normally takes you straight to the board.
PLAY WITHOUT A CONNECTION
The puzzles, the hint engine and the lesson content all live on your device, so the game itself works on a flight, on the underground, or anywhere the signal drops.
STATISTICS THAT TELL YOU SOMETHING
Your best time for each difficulty, win rate, solving speed, current streak, longest streak, and a weekly activity overview. Watch your Expert times come down over the months. Your game statistics are stored on your device.
BOARD AIDS YOU CONTROL
Every reading aid can be switched on or off in settings, so the board shows exactly as much as you want it to and no more:
• Highlight the row, column and block of the square you are on
• Highlight every square holding the same number you have selected
• Show how many of each digit are still left to place
• Note mode for pencil marks, with undo behind it
• A mistake limit, with a second chance when you need it
Turn them all off and you get a bare grid. Turn them all on and the board does the bookkeeping while you do the thinking.
MAKE IT YOURS
• A range of themes, from bright and clean through to deep dark
• Several typefaces to choose from
• Optional animations and haptic feedback
• Optional reminders, if you want a nudge to play
• A calm board with nothing competing for your attention
PICK UP WHERE YOU LEFT OFF
Close the app in the middle of a puzzle and the board is saved automatically — the same squares, the same notes, the same timer. Come back hours or days later and carry on from the position you left.
PLAYS IN YOUR LANGUAGE
Available in dozens of languages, each one fully localized — menus, hints and lesson content included.
NO ACCOUNT NEEDED
No registration. No login. No email address. Open the app and play.
Whether you are learning your first sudoku, filling a commute, or chasing a faster Expert time, this is a number puzzle for people who enjoy the logic.
Ads can be removed with a one-time purchase.
Ads can be removed with a one-time purchase.
This update also brings small interface improvements and bug fixes.
The developer, Yusuf SIRIN, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yusuf SIRIN
- Size
- 35.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 24 more
- English, Arabic, Bengali, Dutch, Filipino, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Persian, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese
- Age Rating
13+
- 13+
- Contains
Advertising
- In-App Purchases
Yes
- Play ad-free $3.99
- Copyright
- © 2026 Yusuf Şirin