To add login with Apple, complete guide to integrating the Sign in with Apple button
Guide for button design:
https://developer.apple.com/design/human-interface-guidelines/sign-in-with-apple/overview/buttons/
To add login with Apple, complete guide to integrating the Sign in with Apple button
Guide for button design:
https://developer.apple.com/design/human-interface-guidelines/sign-in-with-apple/overview/buttons/