Very nice app

Capture of puzzle using the camera worked perfectly, unlike my experience with another highly-rated app.

The instructions do not describe the Settings. It was nice to know that I made the wrong choice in square, but it was not clear why.

Im not sure if there is an Undo, or better yet, a sequence of undos, so I can go back to a previous state.

But it definitely helped me solve a puzzle I had been having a hard time solving on paper.

Dvfolk about Daily Sudoku Puzzles