Theres an app for that… well no there isn’t really. This just uses reverse image search too. The original idea would be good as an app though, you upload your pic and it uses google’s database to bring back the name of the person or character in the pic – even if it just gives you a handful of possibles you could search to id the right person. I would love to find the name of this guy I took a photo of once, but ahh, well, I guess it wasn’t supposed to happen.

‎Reverse Image Search App

Link: https://apps.apple.com/in/app/re

‎Reverse Image Search let you search images via Google Image Search, Bing Image Search, Yandex Image Search and TinEye Image Search. Features: - Directly search images from your Photo Library, Camera, Clipboard and Files on your devices. - Search images via image URL. - Search images by words. - ... Read more