UPDATE: Bug when solving puzzles has been fixed *** Enjoy the challenge of solving Sudoku puzzles whenever or wherever you are! With an intuitive interface, beautiful designs and all the functions right at your fingertips, this Sudoku app is sure to be your favorite. Interrupted? Just exit Sudoku Master and the puzzle is saved exactly as it was! Features: * Pencil marks * Autosave * Game clock * Customized interfaces for Pre and Pixi * Landscape mode (if you wish) * 5 beautiful skins * Shaking will change skin (or run other command) * Keyboard support * More to come... Trial version: * 20 puzzles available * 7 days trial period Additional features in the pro version: * Unlimited number of boards to play in 3 difficulty levels * Hints: shows the answer for the selected square