SplashID for Palm OS for

From SplashData:

SplashID safely and securely stores all of your personal identification information including user names, passwords, credit cards, calling cards, bank accounts, PINs, and more. Information is stored in a secure, encrypted format and is quickly accessible on a Palm OS handheld or Desktop computer with the included desktop software.

• Unlimited number of customizable record types
  and categories for storing all kinds of personal information
• Customizable List View supports color and icons
• Password protection, using Blowfish encryption, keeps your data safe and secure
• Synchronize data between the handheld and desktop using the included desktop software
• Beam records to other SplashID users
• Custom Icon support
• Field Masking (for sensitive data like passwords)
• Customizable Field Labels on a per record basis
• Enhanced Security Options
• Automatic Password Generator - for generating passwords based on user criteria
• Category support