Backup

You can backup the database from the menu shown by pressing "" button at the bottom left on the database page.
Database menu
Since the data to be backed up is compressed and encrypted, it is easy to bring out those data.

If the list is shown and some cards are selected, only selected cards will be backed up. And if they are not selected or the list is not showing, all cards will be backed up.
Save to
When you select from the menu, a window to specify the save destination is shown. Please select a library that you want to save to from the selection box and enter a filename in the field on the left of ".sin".

It will not encrypt when "Password" is blank.