Hi!
We are in the process of building a new app that will be launched later in this year (new app). I would like to know if we are required to support Sign In With Apple or not. Currently the app is planned to support both login via our own system and login via social (FB + Google).
The newly refined app review requirements here: https://developer.apple.com/app-store/review/guidelines/#sign-in-with-apple
state that it is required for the apps that exclusively use a third party service for login, but that it is not required if the app exclusively uses a custom login system.
Which rule applies to our app that uses both system? Do we have to support Sign In With Apple or not?
