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Privacy by Design

Privacy Policy

Effective Date: September 26, 2026 • Last updated: September 26, 2026

1. Overview & Core Philosophy

Auddio (“we”, “our”, or “the app”) is built with a simple privacy principle: your media library and listening habits belong entirely to you. We do not sell your personal data, track you across third-party apps or websites, or monetize your activity.

2. Information Stored Locally On Your Device

The vast majority of data created while using Auddio is saved strictly on your local device (in on-device SQLite databases and local preferences):

  • Playback Progress & History: Current listening positions, book completion status, bookmarks, and sleep timer settings.
  • Local Audio Files: Audio files imported from your device or downloaded for offline listening remain in your device's sandbox.
  • App Settings: Playback speed preferences, UI theme accents, and custom player options.

3. Third-Party Integrations (Optional)

Auddio allows you to connect optional third-party services. When you enable these features, data is exchanged strictly to fulfill your request:

  • Hardcover Sync: If you connect your Hardcover account, Auddio connects directly to Hardcover's API to synchronize your reading shelves and progress. Your login tokens remain secure on your device.
  • Debrid & Cloud Resolvers: If you configure a supported debrid API key, requests are routed directly between your device and the configured provider.
  • Crash Reporting & Diagnostics: Auddio uses Firebase Crashlytics to catch bugs and unhandled exceptions. Crash logs are anonymized and contain technical details (such as OS version and stack traces) without personal identification.

4. Advertising & Tracking

Auddio does not include any third-party advertising SDKs and does not collect advertising identifiers (IDFA or Google Advertising ID). We do not perform cross-site tracking or data brokering.

5. Data Retention & Deletion

Because your library data is stored locally on your device, you have complete control over it at all times. Uninstalling the app removes all locally cached databases, downloaded audio, and saved preferences.

6. Children’s Privacy

Auddio does not knowingly collect or solicit any personal information from children under the age of 13. The application is a general-purpose audio player.

7. Contact Us

If you have questions or feedback regarding this Privacy Policy or Auddio's data practices, please reach out to us: