ExpensePlus for Palm: Tracks expenses on the Palm. The included conduit syncs expenses with Microsoft Excel and FileMaker Pro and can automatically generate expense reports.
ExpenzPro: By Zoskware.
Handy Finance: Money management and expense tracking including reports, analysis and planning.
Pocket Quicken: Quicken information available on your palm.
QMate: A Quicken companion for PalmPilot.