It's always tedious to register an account with an app or on a website. You will need to enter your personal or contact information, share your email address and invent another password that you need to remember.
Companies like Facebook and Google have addressed this issue by allowing users to use their Facebook to sign up for third-party sites or Google credentials, and Apple has now switched to this feature.
This method, known as "Sign In to Apple," sign-in to supported apps and websites with your Apple ID. Simply use your Apple ID on your iPhone or iPad and then securely log in using the Face ID, Touch ID, or Passcode.