Privacy Policy

1. Controller

Tobias Scheidt
Rauschener Ring 24a
22047 Hamburg, Germany
Email: [email protected]

2. General Information on Data Processing

The protection of your personal data is important to us. We process your data exclusively on the basis of legal provisions (GDPR). In this privacy policy, we inform you about the most important aspects of data processing on our website.

3. Hosting

Our website is hosted externally. The personal data collected on this website is stored on the servers of the host. This may include IP addresses, contact requests, meta and communication data, contract data, contact details, names, website accesses and other data generated via a website.

4. Cookies and Consent

Technically Necessary Cookies

We use a session cookie (parabini-session) to manage anonymous user sessions and associate data such as books before login. This cookie is technically necessary for the functionality of the application and does not require consent.

Analytics Cookies (Opt-in)

We use Firebase Analytics (Google Analytics 4) to statistically analyze the usage of our website. These analytics cookies are only set after your explicit consent via our cookie banner. You can revoke your consent at any time by clearing your browser's cookie settings.

Firebase Analytics processes the following data: anonymized IP address, page views, session duration, device and browser used. The legal basis is Art. 6(1)(a) GDPR (consent).

5. Local Storage

We use your browser's localStorage to store the following data locally on your device:

Authentication token — for automatic login
User data — your user profile for app functionality
Theme settings — your chosen design (light/dark)
Language settings — your preferred language
Cookie consent — your cookie preferences

This data is stored exclusively locally in your browser and is not transmitted to third parties. You can delete this data at any time via your browser settings.

6. Firebase Authentication

For user authentication, we use Firebase Authentication by Google. The following data is processed:

Email address
Name (when signing in via Google/Apple)
Authentication token

The legal basis is Art. 6(1)(b) GDPR (performance of a contract). For more information, see the Firebase Privacy Policy.

7. Your Rights

You have the right to access, rectification, erasure, restriction of processing, data portability, and objection. If you believe that the processing of your data violates data protection law, you can file a complaint with a supervisory authority.

Competent supervisory authority:
Der Hamburgische Beauftragte für Datenschutz und Informationsfreiheit
Ludwig-Erhard-Str. 22, 7. OG
20459 Hamburg, Germany

8. Contact

For questions regarding data protection, contact us at: [email protected]