The game is suitable for all people but especially helps those who use Screen Readers
Features
* Unlimited number of games
* Six different levels of difficulty for participant selection
* The app does not allow duplicate numbers
* The app displays information about: The numbers in the row, in the column, and in the 3x3 square when you are on a certain cell
* The app displays the allowed numbers for the cell without the need to go over each cell in the row, column and 3x3 square
* The app allows you to choose only allowed numbers and avoid duplicates
* The app displays status at any point in time