Sudoku Solver Realtime Camera
by 小健 赵
· Education
· Free
On the App Store since February 2022
· Data updated
Sudoku Solver Realtime Camera is made and published by 小健 赵. AppBrain is an independent app data site and isn't affiliated with 小健 赵. The app name, icon, screenshots and description belong to 小健 赵 and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 3.42
- 43 ratings
- Last updated
- October 18, 2026
It doesn't have enough ratings yet to judge what users think.
Rankings
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Releases
Updates seen on the App Store- Version
- 2.2
- Launched
- February 2022
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 33.0 MB
- Content rating
- Everyone
Technologies used by Sudoku Solver Realtime Camera
About the app and developer
About Sudoku Solver Realtime Camera
Sudoku Solver Realtime Camera is an education app developed by 小健 赵.
What is the rating of Sudoku Solver Realtime Camera?
Sudoku Solver Realtime Camera is rated 3.42 out of 5 stars, based on 43 ratings.
Is Sudoku Solver Realtime Camera free?
Sudoku Solver Realtime Camera is free. The app size is 33.02 MB. The latest version available is 2.2. The last update was on October 18, 2026.
What are the requirements for Sudoku Solver Realtime Camera?
The app has a content rating of Everyone. The app has been available on the App Store since February 2022.
Developer information for 小健 赵
Address:
Store listing
By 小健 赵, from the App Store
Screenshots by 小健 赵, from the the App Store listing
Description by 小健 赵 Written by the developer, not by AppBrain. Click to read.
Scan, solve, and play Sudoku in one app. Explore different solving paths with Move Tree, a visual history of your attempts.
CAMERA & PICTURE SOLVER
Point the camera at a printed or handwritten Sudoku board to recognize and solve it in real time, or choose an image from Photos. Correct recognized digits before solving, enlarge the detected board with pinch gestures, save scanned puzzles to history, and reopen them later.
The solver supports 9×9 and 4×4 boards and can:
• Solve the full puzzle.
• Reveal one cell.
• Identify the most useful cell to solve next.
• Show possible numbers as pencil marks.
• Flag conflicting, unsolvable, and completed boards.
• Display focused and clear board views.
• Provide live framing, lighting, and steadiness guidance.
PLAY SUDOKU
• Choose from 355 built-in Easy, Medium, Hard, and Expert puzzles.
• Turn a Sudoku scanned with the camera or selected from Photos into a playable board.
• Resume games, track completion, and remove saved scanned puzzles from your library.
• Use Undo, Redo, Notes, Smart Notes, and cell highlighting.
• Detect both immediate row/column/box conflicts and moves that leave the puzzle with no valid solution.
• Ask for a Hint that selects a strong next cell. Optional explainable hints describe why the cell was chosen.
• Review player statistics, solving times, streaks, and hint-free wins.
• Play Daily Challenges and revisit earlier days through the challenge calendar.
MOVE TREE
Keep track of your ideas as you solve. Move Tree shows your puzzle’s history as a visual tree, with miniature boards highlighting what changed at each step.
• Preview earlier positions without changing your current game.
• Continue from an earlier position and try another approach while preserving existing branches.
• Bookmark and name positions you want to revisit.
• Mark abandoned approaches and compare earlier positions with your current board.
• Pinch to zoom, drag to pan, and collapse branches to keep the view manageable.
• Resume your saved puzzle with its branches and bookmarks intact.
ABOUT IN-APP PURCHASE AND SUBSCRIPTION
Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple Account settings.
Privacy Policy: https://whitewhalesoft.com/apps/sudokusolverrealtimecamera/privacy.html
Terms & Conditions: https://whitewhalesoft.com/apps/sudokusolverrealtimecamera/terms.html
CAMERA/PICTURE SESSION CREDITS AND PRO
A fresh installation includes 5 session credits. One credit covers a camera session until you return to the menu, or one selected picture, and is used only after the first successful solution or hint. Earn another session credit with a rewarded ad, or use PRO for unlimited solving.
HINT CREDITS
A fresh installation includes 3 Hint credits for Sudoku gameplay. Each revealed Hint uses one credit. Watch a rewarded ad to earn 3 more Hint credits, or upgrade to PRO for unlimited hints.
Questions or suggestions: zhaoxiaojian@hotmail.com
CAMERA & PICTURE SOLVER
Point the camera at a printed or handwritten Sudoku board to recognize and solve it in real time, or choose an image from Photos. Correct recognized digits before solving, enlarge the detected board with pinch gestures, save scanned puzzles to history, and reopen them later.
The solver supports 9×9 and 4×4 boards and can:
• Solve the full puzzle.
• Reveal one cell.
• Identify the most useful cell to solve next.
• Show possible numbers as pencil marks.
• Flag conflicting, unsolvable, and completed boards.
• Display focused and clear board views.
• Provide live framing, lighting, and steadiness guidance.
PLAY SUDOKU
• Choose from 355 built-in Easy, Medium, Hard, and Expert puzzles.
• Turn a Sudoku scanned with the camera or selected from Photos into a playable board.
• Resume games, track completion, and remove saved scanned puzzles from your library.
• Use Undo, Redo, Notes, Smart Notes, and cell highlighting.
• Detect both immediate row/column/box conflicts and moves that leave the puzzle with no valid solution.
• Ask for a Hint that selects a strong next cell. Optional explainable hints describe why the cell was chosen.
• Review player statistics, solving times, streaks, and hint-free wins.
• Play Daily Challenges and revisit earlier days through the challenge calendar.
MOVE TREE
Keep track of your ideas as you solve. Move Tree shows your puzzle’s history as a visual tree, with miniature boards highlighting what changed at each step.
• Preview earlier positions without changing your current game.
• Continue from an earlier position and try another approach while preserving existing branches.
• Bookmark and name positions you want to revisit.
• Mark abandoned approaches and compare earlier positions with your current board.
• Pinch to zoom, drag to pan, and collapse branches to keep the view manageable.
• Resume your saved puzzle with its branches and bookmarks intact.
ABOUT IN-APP PURCHASE AND SUBSCRIPTION
Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple Account settings.
Privacy Policy: https://whitewhalesoft.com/apps/sudokusolverrealtimecamera/privacy.html
Terms & Conditions: https://whitewhalesoft.com/apps/sudokusolverrealtimecamera/terms.html
CAMERA/PICTURE SESSION CREDITS AND PRO
A fresh installation includes 5 session credits. One credit covers a camera session until you return to the menu, or one selected picture, and is used only after the first successful solution or hint. Earn another session credit with a rewarded ad, or use PRO for unlimited solving.
HINT CREDITS
A fresh installation includes 3 Hint credits for Sudoku gameplay. Each revealed Hint uses one credit. Watch a rewarded ad to earn 3 more Hint credits, or upgrade to PRO for unlimited hints.
Questions or suggestions: zhaoxiaojian@hotmail.com