Every finished book leaves a pattern.

Privacy Policy

This Privacy Policy applies to the Book Insight Hub mobile application and related services operated by KJT SP Z O O (the “Service Provider”).

Effective date: 1 September 2026.

What information does the Application obtain?

The Application does not collect, log, or store personal information when you download and use it. Registration is not required. If used with an active internet connection, technical protocol data such as an ephemeral IP address may be transmitted for connectivity, but KJT does not retain it or use it for tracking.

Precise location information

Book Insight Hub does not collect precise real-time location information from your device.

Do third parties receive information?

Because the Application does not collect personal information through normal use, KJT does not share such information with third parties.

Data Retention

Book Insight Hub does not require user accounts, does not create server-side user profiles, and does not keep a server-side history of ordinary in-app activity.

Book entries, titles, authors, completion dates, page counts, personal ratings, notes, favorites, streaks, search/filter preferences, reading history, statistics, and related settings stored locally on your device remain under your control and are not retained by KJT as personal data on its servers.

Data Deletion

You can remove locally stored book entries, ratings, notes, favorites, streaks, reading history, statistics, and preferences using in-app controls where available, by clearing the Application’s local storage through device settings, or by uninstalling the Application.

If you voluntarily provided personal information to KJT outside normal app use, request deletion at support@kjtsp.online.

Children

The Application is not intended for children under 13 years of age, or such higher minimum age as required by applicable law. KJT does not knowingly solicit personal data from children or market the Application to them.

Security

Because Book Insight Hub does not collect personal data through normal use, the risk of exposure through KJT systems is limited. No technical system is completely secure.

Data Breach Notification

If a security incident affects personal information you voluntarily provided to KJT, appropriate steps and notifications will be provided where required by applicable law.

Changes to this Privacy Policy

KJT may update this Privacy Policy from time to time. Material changes will be reflected by publishing an updated version with a revised effective date.

Your Consent

If you voluntarily provide information to KJT and processing is based on your consent, you may withdraw that consent at any time.

Contact KJT

Address
7 a Ul. Gen. Władysława Sikorskiego
Radzionków, 41-922
Poland