The only sudoku app you will ever need.
This was already an incredibly good Sudoku app with all of the features coaching, teaching an auto fill notes that I could want. The only feature that was missing is the ability to color notes to make chains easier to see. I requested a feature and the developer implemented that exact feature within three days. There are now five color options to highlight any notes you have in the cells. Genuinely the best and most perfect and polished sudoku app I have ever used.
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One of the best sodokus out there
Great Sudoku app with lots of great features and a great interface. It also teaches you important strategies for solving more difficult puzzles, and doing these sudokus will keep your mind sharp.
