For the Casual Player:
∞ Sudoku HD™ is a simple to use, extremely powerful, personal sudoku game machine. We combined the beauty and simplicity of the touch interface; with automatic and unlimited puzzle generation. Use this program for the rest of your life - you will never see the same puzzle twice!

For the Power Player:
∞ Sudoku HD™ provides the simplicity noted above, combined with a powerful set of solution tools that most closely maps the methodologies and techniques used by experienced solvers.

Features:
Runs on the iPad, iPhone and iPod Touch

World’s Simplest Sudoku Interface - Intuitive yet powerful, “Touch and drag to enter”

Automatic Puzzle Generation - 5 levels of difficulty, No internet needed - Symmetric puzzles!

Statistics View - Track your best times!

Powerful set of solution tools - Eliminate the tedious tasks associated with solving difficult Sudoku.

Undo - Occasionally, everyone makes mistakes!

Play timer - Only runs while the puzzle grid is displayed, turn your device facedown to stop timer!

Powerful and Useful Notation Schemes (pencil mark) - Player activated or automatic.

Unique “Flash” Function - Automatically converts all single candidates into answers.

Simple Fast Input of external Sudoku (from Newspaper, books, etc).