Last updated: July 17, 2026
Birthday Calendar ("the Application") respects your privacy and is committed to protecting your personal information.
This Privacy Policy explains how information is handled when you use the Application.
The Application uses Google Sign-In to authenticate users.
When you sign in with Google, the Application may access:
The Application only accesses information required for its functionality.
Birthday Calendar uses Google Calendar API to provide calendar-related features.
With your permission, the Application may:
The Application does not access, modify, or store calendar data unrelated to birthday management.
The Application does not store your Google account credentials.
Calendar information is processed through Google's services and remains associated with your Google account.
The Application does not sell, rent, or share your personal information with third parties.
The Application uses the following third-party services:
Google Sign-In is used for authentication.
Privacy Policy: https://policies.google.com/privacy
Google Calendar API is used to provide calendar synchronization features.
Privacy Policy: https://policies.google.com/privacy
We take reasonable measures to protect your information.
Authentication is handled securely through Google's OAuth 2.0 system.
You can revoke the Application's access to your Google account at any time through your Google Account settings:
https://myaccount.google.com/permissions
You can also uninstall the Application to stop using its features.
The Application is not intended for children under the age of 13.
We do not knowingly collect personal information from children.
This Privacy Policy may be updated from time to time.
Any changes will be published on this page with an updated revision date.
If you have questions about this Privacy Policy, contact: