Privacy Policy
BookMarky Privacy Policy
Last Updated: July 2026
Overview
BookMarky is a privacy-focused reading companion designed to help users manage their personal reading library.
Your privacy is important to us.
BookMarky does not require an account and does not use cloud storage for your books, notes, reading progress, or other personal library data.
Information We Collect
BookMarky does not require or collect personal information such as:
- User accounts
- Login credentials
- Email addresses
- Phone numbers
Local Storage
Your reading library is stored locally on your device.
This includes:
- Imported books
- Reading progress
- Reading statistics
- Bookmarks
- Notes
- Certificates
- Reading streaks
- Backup files
BookMarky does not upload this information to our servers.
Files You Choose
When you import PDF or EPUB files, the app accesses only the files you explicitly choose.
These files remain on your device and are never uploaded by BookMarky.
Premium Purchases
BookMarky offers a one-time Premium purchase through Google Play Billing.
All payment processing is handled securely by Google Play.
BookMarky never receives or stores your payment card details or financial information.
Analytics and Crash Reporting
BookMarky uses Google Firebase Analytics and Firebase Crashlytics to help improve the app.
These services may collect limited technical information such as:
- App interactions
- App performance
- Crash reports
- Diagnostic information
This information is used only to:
- Improve application stability
- Diagnose crashes
- Understand general app usage
- Improve future updates
BookMarky does not use this information for advertising or to identify individual users.
Advertising
BookMarky does not display advertisements.
Data Sharing
BookMarky does not sell your personal information.
BookMarky does not share your locally stored books, notes, reading progress, or other library data with third parties.
Security
Data transmitted by Firebase services is encrypted in transit.
Your books and personal reading data remain stored locally on your device.
You are responsible for protecting your device and any backup files you create.
Children's Privacy
BookMarky does not knowingly collect personal information from children.
Changes
This Privacy Policy may be updated to reflect new features, legal requirements, or service improvements.
Contact
Developer:
Lumora Labs
Application:
BookMarky
For questions regarding this Privacy Policy, please contact the developer using the contact information provided on the Google Play Store listing.