This is a great application that lets you have a more secure phone. It works by using a technique called "double tap" to lock your device. You can configure it to work with your phone's built-in fingerprint scanner or face biometric, and it can be used with any Android device that supports fingerprint or face biometric.

If you have a fingerprint scanner, you can use it with this app to get a more secure phone. With a fingerprint scanner, you can unlock your phone in just a few seconds, and you don't have to worry about anyone else getting access to your phone.