Unlock screen by voice is a smart app for Android phones. This utility is a combination of an application that prevents others from using your phone and a utility which allows you to set a password for your screen and lock the phone. This application detects the user’s voice and enables the phone to unlock itself when the user says a correct password. 

This application has a very simple design. It is a very easy-to-use application. 

How to use the voice lock screen?

First, set a voice command that you will use as your password. Then, lock your phone and unlock it by saying the password.