Privacy policy clauses for Apple Sign-In
Apple Sign-In is an authentication service that allows users to create accounts and log into websites using their Apple ID credentials. Websites use it to streamline registration, reduce password management burden, and optionally leverage Apple's email privacy relay to protect user email addresses from disclosure.
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What data Apple Sign-In collects
Your privacy policy must disclose each of the following data types when you use Apple Sign-In.
When does Apple Sign-In trigger privacy obligations?
Data Flow Triggers
Apple Sign-In begins collecting data the moment a user taps the sign-in button. Apple transmits the user's Apple ID identifier, email address (either their real address or Apple's private relay address), and optionally their first and last name directly to your backend. This is a first-party data collection event — you receive user identifiers and contact information without the user typing credentials into your form.
Regulatory Thresholds
GDPR (EEA users): If you process any EU resident's Apple ID or relayed email, you trigger GDPR obligations immediately, regardless of your company's location. You must provide a lawful basis (typically consent under GDPR Article 6(1)(a) or legitimate interest under Article 6(1)(f)), and a Data Processing Agreement (DPA) with Apple under GDPR Article 28 becomes mandatory because Apple is your processor.
CCPA (California users):
