FreeCell for Pocket PC is one of the most advanced versions of FreeCell available. Major features include:
- Supports game numbers up to 2 billion, including the Microsoft 32,000.
- Undo up to 497 moves (which should be enough for most games).
- Guest mode.
- Adjust the number of available FreeCells, from 4 to 0.
- Save game across sessions.
- Supports WM5, Landscape, Square screen and VGA.

Update Description:
v1.2:
- There is a new "Next Game" command for people who wish to play the games in numerical order.
- The game number is now shown at the bottom of the screen.
- Undo is now easier to access on Windows Mobile 5.0.
- Undo is more durable, to help prevent the problem where the Undo feature sometimes hides cards. Unfortunately, I can not confirm that this problem is fixed.

v1.1:
- Added support for Windows Mobile 5.0.
- Added support for VGA devices (With thanks to Jonathan Misurda, although to keep the program small I ended up rewriting most of his changes to avoid Microsoft's DPI-aware helper functions).
- Improved support for square screen.
- Implemented full stack moving capability (Using FreeCells and empty columns).
- Added cross-session game saving. Now your game will be safe, even if you soft-reset. If the game does not reload properly, please send me a bug report (see below).