Privacy Policy for Sunday

Last Updated: January 29, 2026

1. Introduction

This Privacy Policy describes how Sunday ("we", "our", or "us") collects, uses, and discloses your information when you use our mobile application (the "App").

We respect your privacy and represent a strong commitment to protecting your data. Sunday is designed as a privacy-first application: your quotes and personal content are yours and yours alone.

2. Information We Collect

A. Information You Provide

We do not require you to create an account to use Sunday. All content you create (quotes, book titles, notes) is stored locally on your device or in your personal iCloud account (if enabled). We do not have access to your personal quotes.

B. Automatically Collected Information

We use reputable third-party services to help us improve the App stability and user experience.

  • Usage Data (Firebase Analytics): We collect anonymous, aggregated data about how the App is used (e.g., number of active users, session duration, screens viewed). This data does not verify your identity.
  • Permissions Data:
    • Camera: We request access to your device's camera strictly for the purpose of scanning text from books. Image processing is performed on-device using Apple's Vision framework. We do not upload your photos to any external server.

3. How We Use Your Information

  • To Function: To provide the core features of the App (saving quotes, scanning text).
  • To Improve: To analyze usage trends and fix crashes (via Firebase).

4. Data Storage and Security

  • Local Storage: Your quotes are stored in a local database on your device.
  • iCloud: If you have iCloud Backup enabled, your App data may be backed up to Apple's servers, governed by Apple's Privacy Policy.
  • Security: We use industry-standard security measures provided by the iOS platform.

5. Third-Party Services

We may verify third-party services that have their own privacy policies:

6. Children’s Privacy

Our App does not address anyone under the age of 13. We do not knowingly collect personal identifiable information from children under 13.

7. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

8. Contact Us

If you have any questions about this Privacy Policy, please contact us at: