Is is possible for a native iOS app to have AppleID signup implemented as a webview? Or will it result in rejection during the review process?
If it is possible, have you come across such apps that are there in the AppStore?
I found the information about AppleJS and WKWebView solution here (https://developer.apple.com/forums/thread/119198) but it seems it's only related to the web, while my question relates exclusively to native mobile solution.
Thanks in advance for any tips
It's not recommended for native iOS app to have AppleID signup implemented as a webview. Apple may Reject your app.
Use Authentication Services for Apple Platforms. https://developer.apple.com/documentation/authenticationservices