Boy Howdy Sudoku is the best Sudoku app ever, and it's 100% FREE!
• Includes 200,000 Sudoku Puzzles of 5 difficulty levels!
• 10,000 Very Easy Sudokus!
• 40,000 Easy Sudokus!
• 50,000 Medium Sudokus!
• 50,000 Hard Sudokus!
• 50,000 Evil Sudokus!
• Beautiful, easy to read numbers!
• No timers at all! Just relax and have fun!
• Fast and intuitive dual-keypad input system - just tap a cell and easily mark your answer or pencil marks!
• Pencil marks are auto-erased as you enter answers! (Can be turned off if you wish)
• Horizontal and Vertical guidelines make it easy to look at your current row and column (Can be turned off if you wish)
• Auto-highlight other cells with the same number as the currently selected cell
• Auto-highlight cells that have a visible conflict
• Auto-highlight pencil marks that have a visible conflict
• Hint function if you get stuck!
• Check your work function, to spot any problems you've got if you're unsure!
• Your progress is automatically saved, all the time, so go ahead and take that call or jump out to any other apps - you can come back and pick up playing right where you left off!
• Sounds can be disabled if you want a quiet game
• You can even listen to your own music while you play
Thanks for playing!
Come see us at http://boyhowdytechnology.com