Apple facial recognition algorithms, is it possible to use? And how to do it?

Question

Machine learning

Hello! I noticed that in the latest Iphone software updates there is a feature for recognizing objects, including faces in a photo in the phone's photo gallery, so the question is, how can these algorithms be used to recognize my database?
Adding all the photos to the phone is a pointless exercise, how else can you do it, give me an idea, please?

If it is not possible to work through this software, then tell me if there are any programs for face recognition in the public domain, maybe you know a Git repository? I would like to find something based on FIndFace