> Building apps for iOS requires support for native Sign in with Apple This part isn't 100% true. It is only a requirement if you have some other form of socia

> Building apps for iOS requires support for native Sign in with Apple This part isn't 100% true. It is only a requirement if you have some other form of social login (such as "Login with Facebook") and your app isn't specifically made for using data from that platform (such as a Facebook page managemenet app) [0]. You don't need Sign in with Apple if you only use your own account system. [0]https://developer.apple.com/app-store/review/guidelines/#sign-in-with-apple https://developer.apple.com/app-store/review/guidelines/#sig...