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Privacy Policy

1. Controller

Julian Biermann
Bleichstraße 52
67105 Schifferstadt
Germany
Email: biermann-julian@gmx.de

2. Overview

Sealix is a scheduling coordination service via WhatsApp. We process personal data to provide and improve the service.

3. Legal Basis

We process personal data based on the following legal grounds:

  • Consent (Art. 6(1)(a) GDPR) – By actively contacting the service (opt-in).
  • Performance of contract (Art. 6(1)(b) GDPR) – To provide the service.
  • Legitimate interests (Art. 6(1)(f) GDPR) – For security, abuse prevention, and service improvement.

4. Types of Data Processed

When using Sealix, the following data is processed:

  • Phone number (transmitted via WhatsApp)
  • WhatsApp profile name
  • Message content
  • Usage data (e.g., features used, timestamps)
  • Technical data when visiting the website (IP address, browser type, access time)

5. Purposes of Processing

  • Providing and operating the service
  • Delivering messages and notifications
  • Security and abuse prevention
  • Improving the service

6. Recipients

We use external service providers in the following areas to operate the service:

  • Message delivery
  • Hosting and infrastructure
  • Database storage

Data processing takes place on servers within the European Union. Data processing agreements pursuant to Art. 28 GDPR are in place with all service providers.

7. Retention Period

Personal data is only stored for as long as it is necessary to provide the service. Upon withdrawal of consent (opt-out), data will be deleted unless statutory retention obligations apply.

8. Your Rights

You have the following rights:

  • Access (Art. 15 GDPR) – to the data we process about you.
  • Rectification (Art. 16 GDPR) – of inaccurate data.
  • Erasure (Art. 17 GDPR) – of your data ("right to be forgotten").
  • Restriction (Art. 18 GDPR) – of processing.
  • Data portability (Art. 20 GDPR) – in a machine-readable format.
  • Objection (Art. 21 GDPR) – to the processing.
  • Withdrawal of consent – at any time with future effect (e.g., by sending "STOPP" to the service).

To exercise your rights, contact: biermann-julian@gmx.de

9. Right to Lodge a Complaint

You have the right to lodge a complaint with a data protection supervisory authority. The supervisory authority responsible for us is:

Der Landesbeauftragte für den Datenschutz und die Informationsfreiheit Rheinland-Pfalz
Postfach 30 40
55020 Mainz, Germany
www.datenschutz.rlp.de

10. Cookies

This website only uses technically necessary cookies required for its operation. No tracking or marketing cookies are used.

11. Changes to this Privacy Policy

We reserve the right to update this privacy policy to reflect changes in legal requirements or changes to the service. The current version is always available on this page.

Last updated: February 2026