Documents To Go
Word, Excel, PowerPoint, PDF and other files on your handheld or smartphone.

BlackBerry, iOS (iPad/iPhone/iPod touch) , Android, Maemo, Palm OS, webOS (Palm Pre/Pixi), Windows Mobile Standard and Windows Mobile Professional

RoadSync
Secure, wireless and direct synchronization with Microsoft Exchange Server 2003/2007.

Symbian S60 and Android

Passwords Plus
Safely store your PINs, passwords & more.

Palm OS, Windows and Mac OS and iPhone/iPod touch