Android Face Detection Function

I have been trying to figure out how to get access to Android (and iOS) native functionality on the phone for face detection and tracking in the live video feed of the backside camera (only detection not recognition). I could obviously look at running some of the open source deep learning models but figured there has to be a way to access this natively within android??

Any thoughts/insight

This seems to be doing it? Is this possible to call from the android SDK?