Your apps contain a whole lot of data that you might want to keep private. Fortunately, you can lock them up behind a secure password.

How to set a lock on an iPhone app In general, and if you’re not sure whether an app supports this feature, open it, go to the Settings and look for any reference to a password or, more likely ...

One of these features, is a built-in password generator that can be used to create strong passwords when creating new accounts and a password manager called Smart Lock that stores these passwords .