Privacy notice

Trinvis has no accounts and sets no cookies.

Who is responsible

Trinvis is run by WLWYB Global Kft., 1027 Budapest, Tölgyfa utca 24., Hungary, company registration number 01-09-342012, the controller of the data described here. For anything about your data, write to hello@trinvis.com.

What this device keeps

Your switches (Labels, Colour, Slow or Quick, sound), the step you reached in a build and the time you have spent on it, the builds you finished and how long each took, and that you have seen the hint, are kept in your browser's own storage on this device, so a build can continue where you left it. Nothing of it is sent to us. Clearing the site's data in your browser removes it.

Counting visits

We count visits with Plausible Analytics, which sets no cookies and does not identify you, through this site's own address. It tells us which pages are opened, not who opened them, and, in totals, where a visit came from, the country, and the kind of browser and device. It also counts a few moments, with the page they happened on: a build started (with Slow or Quick), a build finished (with the minutes it took and whether you chose Slow or Quick), a switch flipped (which one, and to what), a build shared (shared or copied), a click on a link to WLWYB drops (which link, and the build you were in), and an address that leads to no page. It does not identify you. We use it to see which builds are started and which are finished.

The Report a problem form

If you send a report, it carries what you typed, your email address if you chose to give one, the build and the step you were on, your browser's name and version and your operating system (as your browser reports them), and the address of the page. We use it only to look into the problem and, if you gave an email, to answer you.

The form is kept by Netlify, the company that hosts this site, until it is deleted. Netlify's own handling of data is described in its privacy policy.

Links to WLWYB drops

Links from Trinvis to WLWYB drops carry a short tag in the address that says which part of Trinvis they came from, so we can see which links are used. The tag holds nothing about you. When you follow one, Plausible counts the click, not who made it. WLWYB drops is a separate shop with its own privacy notice.

Who else sees a visit

Netlify hosts the site. Like any host it sees each request: the page, your IP address and your browser. See its privacy policy. Plausible Analytics (Estonia, data kept in the EU) counts visits as described above. See its privacy policy.

Your rights

You can ask what we hold about you, and have it corrected or deleted; you can object to it being used, and ask for it to be limited. Write to hello@trinvis.com. You can also complain to the Hungarian data protection authority, NAIH, or to the authority where you live.

Who to ask

Questions about your data go to WLWYB, hello@trinvis.com.

Last updated November 14, 2026