OfflinePass stores password "offline" in a secure keychain storage, using ONLY TouchID as authentication. More secure. Why Offline? Storing password "offline" is more secure than storing them online. Also, OfflinePass stores password in a secure keychain storage inside the app. Why Touch ID? Touch ID is more secure and reliable. Master Password is not good enough and someone could guess it. That is why OfflinePass uses ONLY TouchID as authentication. Why Tagging? Tagging is the best and simple way to organize items without having to move them into a folder. It is fast and flexible. You can have multiple tags on a single item.