Lockdown is a two-factor authentication app that works with any online service that is compatible with Google Authenticator or 1Password 2FA.
Lockdown for Mac lets you read and utilize the accounts created and stored in your iCloud account with Lockdown for iOS (available on the iTunes App Store).
== Important Information about Lockdown for OS X ==
This companion version of Lockdown requires that you have both an iCloud account setup in OS X, and the paid full version of Lockdown for iOS (Lockdown available on the iOS App Store) in order to create accounts.
Lockdown for OS X will allow you to view accounts created with the iOS version of the Lockdown app.
For support, and further help with Lockdown, please visit http://help.cocoaapp.com