Plain-English privacy notes.

This is a small independent learning site. These notes explain the current data use in practical terms; they are not a full legal policy.

Minimal data, only for the product.

  • Learning progress: guest progress is stored under a secure browser identifier. Account progress is stored on the server and syncs across devices.
  • Contact messages: if you send a message through the contact form, MoienLab stores the details you submit so it can reply.
  • Basic analytics: MoienLab stores simple events such as page views, diagnosis starts/completions, lesson starts, audio plays, checkout steps, and email-signup submissions. It does not use cookies or invasive fingerprinting for this.
  • No sale of personal data: MoienLab does not sell personal data and does not use email signup to track you across other websites.
  • Advertising cookies (only with consent): if you accept the cookie banner, MoienLab loads Google Ads and Meta Pixel, and sends matching conversion events from its server, to measure whether an ad led to a purchase. Email is normalized and irreversibly hashed before it is sent to Meta. The default is denied: nothing ad-related loads until you accept, and you can decline with no loss of features. EU Consent Mode v2 is applied. Your choice is stored for 12 months and can be changed at any time from “Cookie settings” in the footer.

Contact.

For privacy, payment, or data questions, write to support@moienlab.lu. If MoienLab adds accounts, third-party email tools, or richer analytics, this page will be updated first.