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Privacy Policy

Last updated: 18 December 2025

Duckie Day respects your privacy. This page explains what data we collect, how it is used, and how it is protected.

1. Information We Collect

Duckie Day only collects the minimum information required for the app to function.

  • Telegram ID
  • Telegram username (if available)

This data is used for login authentication, game progress tracking, and habit tracking features.

2. Authentication

Authentication is handled by Telegram using its official login mechanisms. Duckie Day does not handle or store your Telegram password or credentials.

3. Cookies

Duckie Day uses a session cookie on the website to keep you logged in and maintain access to your account.

These cookies are essential for the service to function and are not used for analytics, tracking, or advertising.

4. How Your Data Is Used

Your data is used only to:

  • operate Duckie Day
  • provide gameplay and habit tracking features
  • prevent abuse or misuse of the service

Duckie Day does not sell, rent, or share your data for marketing purposes.

5. Third-Party Services

Duckie Day relies on trusted third-party services to operate, including:

  • Telegram (authentication)
  • Supabase (database and storage)

6. Data Retention

Your data is retained for as long as your account remains active or as needed to provide the service. You may request deletion of your data by contacting us.

7. Contact

If you have questions or concerns about this Privacy Policy, please contact: duckieday@brucewzj.com