This project intends to provide an easy way to get proof of life before getting pictures with CameraX and Firebase.

In scenarios when a selfie is required, we can use this library to check the user's liveness before
taking the picture. It's a way to avoid several frauds and check pictures' integrity before being
validated on the server side, reducing costs and saving our time. The bests examples to try this
library are SignUp, device authorization, or even password reset.