This Sudoku aint free, but its cheaper than a good meal, and you get all these wonderful features:
* Its yours forever. No in-app payments. No subscription shenanigans.
* No ads. No tracking. No nonsense.
* It works offline. In fact, it doesnt even care if youre online.
* It has an unlimited number of puzzles, in four levels of difficulty.
* It supports infinite undo and redo.
* It has notes, for when youre not yet sure what number goes where.
* It supports gestures:
* Swipe up/down on the board to switch between numbers and notes.
* Swipe right/left on the board to go to the next/previous number.
* Share puzzles with your friends, see whos smarter after all.
* Use your phones camera to scan printed puzzles and play them in the app.
Have fun!