Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Number Place Auto Solver Screenshots

iPad

iPhone

About Number Place Auto Solver

This app "Number Place Auto Solver" can solve the Number Place (Sudoku) puzzles automatically by capturing the puzzle with the camera.
So you can save your time. :)

Steps to get solution are very simple.
1. Take a picture of Number Place (Sudoku) puzzle.
2. Correct the numbers captured, if necessary.
3. Tap "Solve" button and you can get the solution of the question.

This app is useful when
- you participate in prize competitions.
- you want to save your time to solve Number Place (Sudoku) puzzles.
- you confirm whether your solution is correct or not after solving yourself.
- you make a new Number Place puzzle.

Details to use is on the help page below.
https://ojami.net/ios/nps/help/en_2_0_0.html

Licenses
This app uses "OpenCV" under the Apache License 2.0 to extract Sudoku puzzle from photos.
This app uses "SwiftyTesseract" under the MIT License for character recognition.

What's New in the Latest Version 2.0.0

Last updated on Mar 25, 2024

Old Versions

ver 2.0.0 :
- Improved accuracy in recognizing numbers from puzzle photos.
- Enabled correction of puzzle photo orientation, making it easier to capture puzzles.
- Enabled comparison between puzzle photos and recognized numbers for easier verification of correct puzzle capture.
- Made the position of cells visible when inputting numerical values, making input easier.
- Improved accuracy of solution algorithm.

Version History

2.0.0

Mar 25, 2024

1.7.0

May 4, 2022

ver 1.7.0 : update libraries (OpenCV, AdMob)

1.6.1

May 4, 2021

ver 1.6.1 : Update AdMob SDK

1.6.0

Mar 23, 2021

ver 1.6.0 : Fixed some bugs.

1.5.1

Mar 14, 2021

ver 1.5.1 : Update AdMob SDK

1.5.0

Jan 17, 2021

ver. 1.5.0 : Use standard camera app instead of the original camera function.

1.4.1

May 9, 2020

ver. 1.4.1 : Improve capturing Number Place question.

1.4.0

Jan 17, 2020

ver. 1.4.0 : Add the function to pick up the Number Place question from photo library.

1.3.0

Jan 11, 2020

ver. 1.3.0 : Add the function to reset the question.

1.2.6

Jan 5, 2020

ver. 1.2.6 : Some Bug Fixed
ver. 1.2.0 : Capture Number Place question more correctly
ver. 1.1.0 : Add Capture Function
ver. 1.0.1 : Add Help Page
ver. 1.0.0 : New Released

1.2.0

May 1, 2019

ver. 1.2.0 : Capture Number Place question more correctly
ver. 1.1.0 : Add Capture Function
ver. 1.0.1 : Add Help Page
ver. 1.0.0 : New Released

1.1.0

Feb 25, 2019

ver. 1.1.0 : Add Capture Function
ver. 1.0.1 : Add Help Page
ver. 1.0.0 : New Released

1.0.1

Jan 28, 2019

ver. 1.0.1 : Add Help Page
ver. 1.0.0 : New Released !

1.0.0

Jan 23, 2019

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