Privacy Policy
This Privacy Policy explains what data BookSync collects, why, and how it is used.
Data controller: Marcin Fratczak (Framar), ul. Rybnicka 13/30, 44-200 Katowice, Poland
Contact: gdpr@booksync.link
Last updated: April 1, 2026
What data we collect
Analytics (Umami)
This site uses Umami — a privacy-first analytics tool. Umami does not use cookies and does not collect personally identifiable information.
Newsletter (EmailOctopus)
When you sign up for the newsletter, we collect your email address. This data is stored and processed by EmailOctopus and used solely to send you updates about BookSync.
- •Legal basis: Consent (double opt-in)
- •Retention: Until you unsubscribe
- •Unsubscribe: Every email contains an unsubscribe link
Heatmaps & Session Replay (Microsoft Clarity)
This website uses Microsoft Clarity to capture how you use and interact with our website through behavioral metrics, heatmaps, and session replay. Website usage data is captured using first and third-party cookies and other tracking technologies to determine the popularity of features and online activity. We use this information for site optimization. For more information about how Microsoft collects and uses your data, visit the Microsoft Privacy Statement.
Your rights (GDPR)
If you are located in the EU/EEA, you have the right to:
Contact us at gdpr@booksync.link. You also have the right to lodge a complaint with the Polish supervisory authority: uodo.gov.pl.
Third-party services
EmailOctopus
Newsletter
Umami
Anonymous analytics
Microsoft Clarity
Heatmaps & session replay
Vercel
Website hosting
Changes to this policy
If we make significant changes, we will update the “Last updated” date at the top of this page.
Questions? Email us at gdpr@booksync.link