Sudoku

With the Sudoku app you can play the famous logic puzzle, free and in English.


Characteristics
• 4 levels of difficulty: easy, normal, difficult and expert
• Ability to take notes
• Ability to enable automatic verification
• Numeric keys are grayed out if a number is used 9 times
• Highlight the selected row, column, and block
• Highlight all fields that have the same value


More features:
• Automatic backup and loading of Sudoku
• Fully playable offline
• Optimized for smartphones and tablets
• Simple and intuitive design