Excellent – Sudoku (Full Version) Review

I used to do the puzzles in the newspaper but digital versions didn’t allow notes, so I haven’t done them in a long time. I was delighted to find that this app uses the same notation system that I used in the newspaper puzzles. The only problem I have is ensuring that I have the pencil mode set when I want to make a note and the digit mode when I’m ready to fill a space. Maybe if the pencil mode inverted colors or something to make the mode more obvious, that would help avoid mistakes.
Review by MrRadar on Sudoku (Full Version).