![Is there a Sudoku app that automatically fills in the pencil marks? I usually spend 3-4 min filling in all pencil marks (boring) before starting to solve(fun!). I want the pencil marks Is there a Sudoku app that automatically fills in the pencil marks? I usually spend 3-4 min filling in all pencil marks (boring) before starting to solve(fun!). I want the pencil marks](https://preview.redd.it/n0xr6qlcx3v31.png?auto=webp&s=2c4d817320f75c042cb6ae71b66cc5206c660fc0)
Is there a Sudoku app that automatically fills in the pencil marks? I usually spend 3-4 min filling in all pencil marks (boring) before starting to solve(fun!). I want the pencil marks
![Buy Oh My Sudoku! 100 Hard LARGE PRINT Sudoku Puzzles: Sudoku Puzzles for Adults and All Ages Book Online at Low Prices in India | Oh My Sudoku! 100 Hard LARGE PRINT Buy Oh My Sudoku! 100 Hard LARGE PRINT Sudoku Puzzles: Sudoku Puzzles for Adults and All Ages Book Online at Low Prices in India | Oh My Sudoku! 100 Hard LARGE PRINT](https://m.media-amazon.com/images/I/6106-LzBTQL._AC_UF1000,1000_QL80_.jpg)
Buy Oh My Sudoku! 100 Hard LARGE PRINT Sudoku Puzzles: Sudoku Puzzles for Adults and All Ages Book Online at Low Prices in India | Oh My Sudoku! 100 Hard LARGE PRINT
![Is there a way to eliminate one of the pencil mark 1s? I feel like there probably is, but I don't know what/how. : r/sudoku Is there a way to eliminate one of the pencil mark 1s? I feel like there probably is, but I don't know what/how. : r/sudoku](https://i.redd.it/flbitfd0oeoa1.jpg)