Sudoku Vision 3.1

Hi!

Sudoku Vision 3.1 is available on Android Market : Sudoku Vision

Here are the recent changes of this version :

• Performance improvement to capture Sudoku, especially for tablets
• Automatic and full adjustment of windows depending on the size of the screen
• Full use of the surface of the screen for all phones and all tablets
• Minor bug fixes

Here is the general description of Sudoku Vision 3.1 :

1. Capture a Sudoku using the camera of your phone

• 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 difficult level of the Sudoku just captured

2. See augmented reality in action

• 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 '7. Very very difficult"
• Many strategies supported(*)
• Instantaneous generation
• Unlimited new Sudokus
• No Internet connection is required

4. Get help for the solution

• 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
• Show pencil marks
• View step by step the explicative road toward the solution(*)

5. Save and open Sudoku

• The Sudoku itself
• The photo of the Sudoku

(*) 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
• XY-Wing
• XYZ-Wing
• Swordfish
• Jellyfish
• Uniqueness type 1 to 6
• Uniqueness type x
• Uniqueness hidden rectangle
• Bug type 1
• Bug type 2
• Bug type x

- Large tablets support at full screen
- The application can be moved to external memory (APP2SD)


Here are the strategies by level :

Level	Strategy
1	Naked single
2	Hidden single
3	Pointing/claiming
4	Naked twin
	Hidden twin
5	Naked triplet
	Hidden triplet
6	Naked quadruplet
	X-Wing
	XY-Wing
	XYZ-Wing
	Bug type 1
	Uniqueness type 1
7	Uniqueness type 2
	Uniqueness type 3
	Uniqueness type 4
	Uniqueness type 5
	Uniqueness type 6
	Uniqueness type x
	Uniqueness hidden rectangle
	Hidden quadruplet
	Swordfish
	Jellyfish
	Bug type 2
	Bug type x