Sudoku Source

Sudoku Source is a FREE app that solves your hardest Sudoku puzzles in milliseconds! FEATURES -One Cell Hints: Don't want the entire puzzle solved? Tap the 'Hint' button then press any cell to reveal its contents! -Error Warning: Invalid entry cells are highlighted red so they can be easily fixed! -Multiple Solution Detection: You will receive a warning if the puzzle you enter has more than one solution! COMING SOON -Camera and Photo imports!