When you first launch the app, you'll be asked to record a string of words or phrases to create a personalized voice profile. Every time you try to unlock your super slots apkdevice using the app, these recordings will act as your voice print, proving your identity. After you've configured your voice profile, the Tuffer Voice Lock App will listen for your voice continuously. If it hears something that matches your voice print, it will unlock your device & allow you to access its contents.