Hi. I play a lot sudoku and I will not try your app. All the fancy you added to the sudoku game may be interesting, but the first thing I noticed is that your s

Hi. I play a lot sudoku and I will not try your app. All the fancy you added to the sudoku game may be interesting, but the first thing I noticed is that your sudoku game is not ergonomic: on a touch screen, you MUST make the grid as big as possible. Personally, I use a sudoku game where I can put remaining possible digits in cases. If the purpose of your game was to improve my sudoku level, there would me more than 4 levels. I do not know who are your clients. I think that if I had a good free sudoku game (better than the one I am using), I would accept to pay (not too much) to have one more feature: the possibility to play a photographed grid.