Good but not perfekt
This is the best app for Sudoku I have tried so far. IT also works with Apple Pencil, which I like to use. The Zen feature is nice to have, as are the other modes. Dark mode is nice. The animations are great fun, and don’t become irritating with use. I don`t understand what “best run” means in the stats. It makes no sense. It seems to indicate the total number of runs, which is not what I would expect. I also think the top 10 runs should all be displayed there, not just the top one. I don’t like the grid. I would like to able to choose thin lines, not just empty space between the cells. I would like to be able to generate all candidates. That would be handy for the tougher grades when I get stuck. Nevertheless, to be recommended.