Privacy policy

This policy explains what personal data is processed when you visit MTD Helper, in line with the UK GDPR and the EU GDPR.

1. Controller

Filip Adamovic, Praterstraße 4, 1020 Wien, Austria
Email: kontakt@adamovic.dev

2. Your inputs stay on your device

The calculators and checkers run entirely in your browser. Figures you enter, such as your income, are not sent to our server and are not stored.

3. Hosting and server logs

The site is hosted by Cloudflare, Inc., 101 Townsend St, San Francisco, CA 94107, USA (Cloudflare Pages). When you visit, Cloudflare processes technical data such as your IP address, date and time, the page requested, browser and operating system, to deliver the site and protect it from attacks (legitimate interest, Art. 6(1)(f) GDPR). Cloudflare is certified under the EU-US Data Privacy Framework and its UK Extension. Cloudflare privacy policy.

4. Cookies

This site currently sets no cookies and uses no analytics or advertising services.

5. Contact by email

If you email us, we process your details to answer your enquiry and delete them when they are no longer needed.

6. Your rights

You have the right to access, rectification, erasure, restriction, data portability and objection, and to withdraw consent at any time. You can complain to a supervisory authority, for example the UK Information Commissioner's Office (ico.org.uk) or the Austrian Data Protection Authority (dsb.gv.at).

Last updated: October 2026