Privacy Policy

MM-Elibrary

Last updated: September 14, 2026

This Privacy Policy explains how MM-Elibrary (“we”, “our”, or “the App”) collects, uses, and protects information when you use our mobile application and related library services.

1. Information We Collect

Depending on how you use the App, we may collect:

• Account information: name, email address, password (stored securely/hashed on our servers), and profile details you provide.
• Google Sign-In data: if you sign in with Google, we receive basic profile information such as your name, email, and Google account identifier needed to authenticate you.
• Library activity: reading progress, favorites, bookmarks, borrowed/downloaded ebook metadata, and similar usage data needed to sync your library experience.
• Device and technical data: device type, OS version, app version, and basic diagnostics needed to operate and secure the App.
• Local app data: preferences and cached content stored on your device (for example via secure storage or local databases) to keep you signed in and improve performance.

We do not knowingly collect sensitive personal data beyond what is required to provide library services.

2. How We Use Information

• Create and manage your account
• Provide ebook browsing, reading, favorites, downloads, and sync features
• Authenticate users (including Google Sign-In)
• Improve app stability, performance, and support
• Protect against unauthorized access, abuse, or security threats
• Comply with legal obligations

3. Sharing of Information

We do not sell your personal information.

We may share limited information with:

• Service providers that help us operate the App (for example hosting, authentication, or cloud infrastructure such as Google/Firebase services)
• Legal authorities when required by applicable law

These parties are expected to process data only as needed to provide their services.

4. Data Retention

We retain account and activity data for as long as your account remains active or as needed to provide services, resolve disputes, enforce policies, and meet legal requirements. You may request deletion of your account data through the contact details below.

5. Data Security

We use reasonable technical and organizational measures to protect your information, including secure transmission and protected storage of authentication tokens where applicable. No method of transmission or storage is 100% secure.

6. Children’s Privacy

The App is not directed at children under 13 (or the minimum age required in your country). If you believe a child has provided personal information, please contact us so we can delete it.

7. Your Rights

Subject to applicable law, you may request to:

• Access the personal information we hold about you
• Correct inaccurate information
• Delete your account or personal data
• Withdraw consent where processing is based on consent

To make a request, contact us using the email below.

8. Third-Party Services

The App may use third-party services such as Google Sign-In and cloud/backend providers. Their use of information is governed by their own privacy policies.

9. Changes to This Policy

We may update this Privacy Policy from time to time. The “Last updated” date will be revised when changes are posted. Continued use of the App after updates means you accept the revised policy.

10. Contact Us

If you have questions about this Privacy Policy or your data, contact us at:
Email: leolin231665@gmail.com
App: MM-Elibrary