In the app (immediate)
Open ate., go to the You tab, scroll to the bottom and tap Delete account. You confirm twice; the account and everything in it are deleted right away, including the Sign in with Apple connection.
No longer have the app?
Enter the email address of your ate. account. We will send a verification link to that address; open it and the deletion request reaches us. We delete the account within 30 days and confirm by email.
Signed up with Sign in with Apple and Hide My Email? Your account email is the Apple relay address (…@privaterelay.appleid.com); the verification mail is forwarded to your real inbox.