Sudoku description

Sudoku has an advanced system capable of generating sudokus suited to each user, choose a difficulty and play a completely unique sudoku.

Features:

- Sudoku generation system, you will never play the same Sudoku twice.
-Automatic save, you'll never loose your sudoku state.
-Annotation system.
-Material design UI.
-From easy to expert, with the most difficult sudokus ever made.
-Without annoying advertising, you will never get a video advertisement or full-screen advertising.