Features:
- Plays classic Sokoban(external link) puzzles, as well as Multiban puzzles.
- Computer-assisted movement and intuitive game controls. Simple screen tapping actions move objects automatically over long distances and complex paths.
- Highlights legal moves and pushes.
- Unlimited undo and redo.
- Automatically saves and restores game positions.
- Puzzle browser with preview. Recognizes puzzle collections stored one per file, several per file, and in ZIP archives.
- Configurable behavior and appearance. Includes several high-quality skins for changing puzzle board appearance. Others can be downloaded from the Internet.
- Supports high-resolution VGA and low-resolution QVGA in portrait and landscape orientations, as well as 3rd-party pseudo high-resolution SE_VGA and OzVGA modes.
- Includes more than 4800 puzzles. Others can be downloaded from the Internet.

For Windows Mobile 2003 users, please download this software here (2.7 MB) or its mirror here.

Preview:

More screenshots here.

Update Description:
v345 (02-11-2009):
- Recognizes and disallows a simple class of box pushes which would make the puzzle unsolvable.
- Automatic discard of unnecessary manually-applied moves prior to a box push.
- Automatic undo/redo when a move is made opposite one already in the movement history.
- Movement prefers straight lines over jagged ones.
- New "pusher lines" score complementing existing "box lines" score.
- Movement animation can be stopped by tapping anywhere on the puzzle board rather than only within the puzzle area or on a wall.
- Selected pusher or box can be cleared by tapping anywhere on the puzzle board rather than only on a selectable object or wall.
- Product version check on "About" dialog and "Updates" option panel respect "Automatic version check" setting.
- Puzzles too large for the display feature scrollbars.
- Updated skins from Gerry Wiseman.
- New puzzle collections: "Sasquatch IX" and "Microban III" by David W. Skinner; "SokWhole" by Lee J. Haywood; "Monde" and "Ghismart2009" by Ghislain Martin.
- Fixes for several obscure bugs.

v302 (14-03-2009):
- Skin support for altering puzzle board appearance. Includes several high-quality skins. Additional skins can be downloaded from the Internet. Utilizes the common skin format understood by Sokoban YASC and YSokoban for Windows.
- Takes advantage of additional optional features provided by various skins, including continuous walls, animations for selected pusher and box, and pusher and box images oriented in the direction of movement.
- Quicker browsing through puzzles in "Puzzles" navigation mode.
- Reduced memory footprint related to puzzle board rendering.
- Fixes for several obscure bugs.

v260:
- Initial release.