Sudoku Vision was a puzzle app developed by Rogerlebo. It was removed from Google Play Jan 21, 2025 and is no longer available for download.
Download Statistics
Sudoku Vision had been downloaded 43 thousand times before it became unavailable.
User Ratings
Sudoku Vision was rated 4.14 out of 5 stars, based on 510 ratings.
App Information
Sudoku Vision was free to download. The APK download size was 543.05 kB. The last available version was 6.5. The last update was on March 12, 2017.
Technical Requirements
Sudoku Vision required Android 1.5+ or higher. The app had a content rating of Everyone. The app had been available on Google Play January 2011.
Description
With Sudoku Vision application, you can :
1. Capture a Sudoku if there is a camera
- Place the Sudoku at any angle from 0° to 360° - See each step to find grid and numbers in the photo - Ask to evaluate the difficulty level of the Sudoku just captured
2. See augmented reality in action if there is a camera
- Just show a Sudoku to Sudoku Vision and you will see the solution, no photo to take and no button to press - Just show a Sudoku to Sudoku Vision and you will capture the digits, no photo to take and no button to press - Place the Sudoku at any angle from 0° to 360° - Ask to evaluate the difficult level of the Sudoku just captured
3. Generate a Sudoku
- Ask for a difficulty level from "1. Very very easy" to "9. Final" - Many strategies supported(*) - Instantaneous generation - Unlimited new Sudokus - No Internet connection is required
4. Get help for the solution
- Show pencil marks with manual or automatic mode - Ask for hints that teach if you are stuck - Ask for a solution, even for the most difficult Sudoku - Ask if they are more than one solution - Ask to verify the uniqueness of Sudoku whenever a cell is changed - Undo/Redo function - View step by step the explicative road toward the solution(*) - Allow to give the solution for 100% of all Sudokus without identifying strategies - Allow to give the solution for 100% of all Sudokus by identifying strategies(*) - Allow to give the solution for the Sudokus recognized as the most difficult, for example the well-known Sudoku by Finnish mathematician Arto Inkala - Allow to find the digit that identifies a path to the solution for the strategy named Key digit of level 9. Final; the first path or the path with the shortest response time can be presented (adjustable in the Settings window) - Usage of all processors to minimize the response time for level 9. Final (adjustable in the Settings window)
5. Save and open Sudoku
- The Sudoku itself - The photo of the Sudoku - Sort your Sudokus during opening : name ascending or descending or date modified ascending or descending with or without sensitive case - Filter for files list
6. Very interesting advantages
- Free - No ad - No Internet connection - Support the multi-window feature of Samsung TouchWiz user interface - Large phones support at full screen - From small(for example your Android watch) to large and very large screen support at full screen - Support of all screen densities - Screen rotation support - The application can be moved to external memory (APP2SD)
(*) 53 strategies supported (more coming in the next version) : * Naked single * Hidden single * Pointing/claiming * Naked twin * Hidden twin * Naked triplet * Hidden triplet * Naked quadruplet * Hidden quadruplet * X-Wing, X-Wing finned, X-Wing sashimi simple or double * XY-Wing * XYZ-Wing * WXYZ-Wing extended : 4 cells or more with simple or double wing * W-Wing * Swordfish, Swordfish finned, Swordfish sashimi * Jellyfish, Jellyfish finned, Jellyfish sashimi * Uniqueness type 1 to 6 * Uniqueness type x * Uniqueness hidden rectangle * Bug type 1 * Bug type 2 * Bug type x * Avoidable rectangle type 1 to 3 * Avoidable rectangle x * Almost locked sets XZ simple linked * Almost locked sets XZ double linked * Almost locked sets XY-Wing * Almost locked sets XYZ-Wing * Death Blossom * Death blossom interlaced * Subset exclusion (Sue de Coq) * Turbot * X-Chain * XY-Chain * Inference Chain type 1 to 5 - Key digit
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★★★★★
The best Sudoku I've seen This Sudoku is great! It has an option to fill in pencil marks automatically, which is a tedious and error-prone procedure. As a result, it allows you to attempt much more challenging Sudoku. It can tell you which strategies are needed to solve the puzzle, and you can ask it to solve the puzzle step by step. For each step, it names and explains the strategy. Using it, I learned how to use those strategies, allowing me to attack much harder Sudoku. Finally, this app is free and has no ads!
★★★★★
This sudoku game has it all. The ability to capture a game from a newspaper or book. Then it generates the possibilities and allows you to edit them. If you have no external source of puzzles it will generate one. It has a step-by-step solver, but it always starts from the same point no matter how many edits you have made. The solver has taught me new ways to solve a sudoku. All in all, this is a *great* app!
★★☆☆☆
Gameplay does not work. Unable to consistently create or consistently erase pencil marks in automatic or in manual mode. Automatic pencil mode does not consistently unmask when setting a cell to a final number. Attempting to do number recognition on a captured photo of a puzzle hung app. Would not recommend.
★★☆☆☆
Some improvement - Feedback Would like to be able to key in my own pencil marking after the sudoku puzzle has been captured...NO Provision in your app, the only have auto and manual pencil, which make the board very cluttered... I need to be able to do by myself...also not able to capture sudoku puzzle from photo pic in gallery Photos...also NO Provision on this...even though spec says it was able...pls correct me if I am wrong.
★★☆☆☆
Black screen and frozen phone. I installed this on a Motorola Milestone (android 2.1) On starting the app my phone shows black screen and locks up.
★★☆☆☆
NOPE, NOPE, NOPE. It shows numbers on random places, it's all fu*ked up :P
Technologies used by Sudoku Vision
Sudoku Vision is requesting 3 permissions and is using 0 libraries.
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