Delete a folder only if you are absolutely certain you no longer need all the secrets in the folder.
To delete a folder, first scroll the menu and tap the Settings button.
Tap the Manage folders item in the Account section.
On the manage folders screen tap the name of the folder you want to delete.
Tap the Delete folder button.
To confirm that you really want to delete the folder enter the folder name and tap the Ok button.
Then confirm the account password to delete the folder.
Once the folder has been deleted you will be redirected to the manage folders page.