WOMBO - Make your selfies sing
Znapin - Create fun memories with image & video based challenges
Celebrity Face Detector - Celebrity Face Detector is a free mobile app that allows you to see celebrities around the world that similar to you.
Challenged - Create and participate in video challenges of any kind.
DeepFaceLab - DeepFaceLab is a powerful open source facial landmark detection library that can help you detect and track landmarks on your own deep neural networks trained by millions of datasets.
Deepfakes web - Deepfakes as a service