One great feature built into all BlackBerry Mobile smartphones is the Locker app and Locker mode, which allows you to store and protect sensitive user data such as photos, downloaded files and more using a password and fingerprint.

BlackBerry KEY2 owners, and KEYone owners running Android Oreo, also have the ability to hide apps and use Firefox Focus, which auto-deletes browsing history upon exit. It's a sweet addition that keeps in line the security focus of BlackBerry but I'm curious - are you using it?

Let me know in the poll if you're using it not. If you're not, let me know in the comments why. Perhaps you use something else? Perhaps you have no reason to use it? Either way, let me know. If you do use it, drop some comments on what you think BlackBerry Mobile could do to improve locker as well.