Needs fixed.
When it works, its one of, if not, the best sudoku apps in the app store. However, I have had issues with the puzzles this app generates where a puzzle either has no solution or the numbers are wrong and force you into putting more than one number in one box, even when youve done everything perfectly right. PLEASE FIX THIS.
If this was fixed, Id happily recommend this app.
foolishwolf about
Satori Sudoku