Working with Card Repositories
Concealer protects your data from unauthorized use. Another thing you should take care of is the physical safety of important files. They can be occasionally erased or modified, damaged by a hardware malfunction, or even stolen. Creating backup copies is an effective way of protecting yourself against the data loss. It is recommended that you regularly create backups of your card repository.
By default, the card repository is located in this directory:
~/Library/Application Support/Concealer/
In Finder, choose Go > Go to Folder (Cmd-Shift-G). Then paste the path into the edit box, and click the Go button.
You can move the card repository to another folder. Or, you can have several repositories in different locations and specify which one is active.
The location of the active repository can be found in the program preferences (Cmd-,).