So, Ive been playing around with apps for blind/low vision recently, and I'm currently looking at sullivan+. It has a lot of good features, including the ability to tell me if there's a face in the picture. It's pretty cool, but it only gives general information (like 32 year old woman).

That gave me an idea. Is there an app where I can scan people's faces and link them to my contacts. That way I could look through a crowd and it could tell me if it saw someone I know. That would actually be incredibly useful for me.