Warden Security (Palm OS) - Security is critical. Especially for Treo devices. At times, they have the most current information available. They also help you manage, control and access your corporate and personal data. While it helps you be productive, in wrong hands, it could jeopardize your business and your personal life beyond comprehension
PearBlockIt - Don't worry if somebody took your mobile device when you are not nearby. Set a password for launch of the selected applications. So now it is impossible to open protected applications without entering the password
TopSecret - Password Keeper is a security program (Password Keeper) that keeps all your sensitive data safe. Only you can access your data with a single encrypted password. All you need is your master password to access your records. Use it to store user names, passwords, credit card information, bank accounts, frequent flyer accounts, and other personal data
PearHideIt - Don't you know how to make applications in your mobile device invisible for the other people who can use your PDA when you are not nearby? Simply choose applications you want to hide with the help of PearHideIt
PearMobile SecurityPack is a collection of popular programs which can help you defend your device from unauthorized access and to improve security of your personal data
Password Launch- Were there occasion when you want to show-off your Palm to your friends but at the same time not want to reveal your secret application or data?
Password Launch is the answer to your needs. It allows you to select the desired applications to be protected (available in version 1.0 and above)