Provider
Proofoak is run by Dion Ajvazi, a sole trader (Einzelunternehmer).
Dion Ajvazi, Kölner Straße 161, 51379 Leverkusen, Germany
Contact
Email: hello@proofoak.com
Contact form: proofoak.com/contact — we reply within two working days.
Responsible for content
Responsible for editorial content under § 18 (2) MStV: Dion Ajvazi, address as above.
Consumer dispute resolution
We are neither obliged nor willing to take part in dispute resolution proceedings before a consumer arbitration board (Verbraucherschlichtungsstelle).
Who runs Proofoak
Dion Ajvazi, sole trader (Einzelunternehmer), Kölner Straße 161, 51379 Leverkusen, Germany. Email: hello@proofoak.com · contact form · full legal notice in the Impressum.
Document history
8 November 2026: Privacy: project reminders (optional, off by default) are described — what triggers them, what is kept and how to turn them off.
8 November 2026: Privacy: where a visit came from (campaign tag or referring site and the first page, cleaned) is kept in your browser and saved with your account when you sign up.
8 November 2026: Privacy: the two anonymous product counts (start option, quiz finished) are described, with what is and isn’t kept.
8 November 2026: Operator named the same way on every page; every AI feature and processor listed; how scores and sources work added to the method.
4 November 2026: First published version.