I'm looking for software that acts as a safe for files you want to mark as private. Making them invisible unless a password is input or something close.

I know there are similar products for Windows Mobile devices, but can anyone recommend something for the Pearl?

Take a lookie at Data Vault by Ascendo. You can download a trial version. It has the option on the menu to send an item to the data bank.

Filelock v 1.0 is what I'm using and its free. Works great! Go to wap.getjar.com hope this helps.