Your Personal Library Manager
Effective Date: April 27, 2026Last Updated: April 27, 2026

👋 Introduction

LuminaReads is a personal library management app for Android and iOS. This Privacy Policy explains what data we collect, how we use it, and how you can delete it.

Your library data is stored locally on your device. Cloud sync is optional and only activates when you explicitly enable it.

📋 Data We Collect

  • Library data — books, reading status, notes, ratings, lending records, and cover images you enter or upload.
  • Google account name and email — only if you choose to sign in with Google, used solely for cloud sync.
  • Crash reports — basic device info and error details collected by Firebase Crashlytics to help us fix bugs. No library data is included.
  • Advertising ID — your device's advertising identifier, used by Google AdMob to show ads. You can opt out in your device settings.

⚙️ How We Use Your Data

  • Run the app and manage your book library.
  • Sync your library across devices when you enable cloud sync.
  • Fix crashes and improve app stability.
  • Show ads within the app.

We do not sell your data or use it for profiling.

🔗 Third-Party Services

LuminaReads uses the following third-party services:

We do not share your data with any other third parties.

🕐 Data Deletion

You can delete your library data at any time from within the app. Uninstalling the app removes all local data from your device.

If you enabled cloud sync, contact us at the email below to request deletion of your cloud data. We will process your request within 30 days.

👶 Children's Privacy

LuminaReads is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe your child has provided us with data, please contact us and we will delete it promptly.

📝 Changes to This Policy

We may update this policy from time to time. The "Last Updated" date at the top will reflect any changes. Continued use of the app means you accept the updated policy.

✉️ Contact Us

Questions or data requests? Reach us at:

  • Email:

© 2026 LuminaReads. All rights reserved.

This Privacy Policy was last updated on April 27, 2026.