Take a look at the newest Sudoku with a great design and easy to use.
This universal Sudoku app is running on iPhone and iPad.
EASY KEY ENTRY
Use big numbers for entries and small numbers for the notes.
Touching a set number or note again clears the entry done before.
3 SEVERAL LEVELS
20 easy puzzles
50 advanced puzzles
30 expert puzzles
Download A Sudoku++ and enjoy solving these puzzles.