Privacy Policy

Last update: April 18, 2026

1. Data Controller

The controller responsible for the processing of personal data collected at D4Lab is Eudaldo Cal Saúl, residing in San Isidro, Tenerife (Spain). Contact email: d4labes@gmail.com.

2. Data We Collect

We collect data through contact forms, subscriptions, and the use of our integrated tools. This data includes:

  • First and last names.
  • Email address.
  • Phone number (optional).
  • Public profile information (name, ID, avatar) and access tokens when using third-party integrations (LinkedIn, Google, etc.).
  • Any additional information voluntarily sent by the user.

3. Purpose of Processing

The collected data is used exclusively to:

  • Respond to inquiries and quote requests.
  • Facilitate content publication through user-authorized integrations.
  • Manage the business relationship and provide IT services.
  • Comply with legal and fiscal obligations.

4. Legal Basis

The legal basis for processing your data is the explicit consent provided when submitting your data via forms or by authorizing third-party applications via OAuth, as well as the execution of a contract or business relationship when applicable.

5. Third-Party Services & Integrations

This website uses third-party services for its operation:

  • Vercel / Firebase: Secure hosting and storage of session data.
  • Social Media APIs (LinkedIn, X, etc.): If you use our publication tools, we only access profile data and publication permissions explicitly authorized by you. We do not store passwords; the connection is made via secure tokens.
  • Google Analytics: Anonymous traffic analysis.
  • AI APIs (Gemini/OpenAI): Data processing for content generation. Sensitive data is anonymized.

6. Your Rights

As a user, you have the right to:

  • Access your personal data.
  • Request rectification or deletion of your data.
  • Request limitation or opposition to its processing.
  • Data portability.

To exercise these rights, you can send an email to d4labes@gmail.com attaching a copy of your ID or equivalent document.

7. Cookies

If you would like information on how we use cookies, you can consult our cookie settings or general browser technical documentation.