Cookies

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What VCBLRY stores on your device, and why. The short version: one cookie, only once you sign in.

If you are not signed in, nothing is stored

Browsing this site signed out writes nothing to your device — no cookie, no local storage, no identifier of any kind. That is not a policy aspiration; it was checked by requesting these pages with an empty cookie jar and confirming the server sends no cookie back.

If you sign in, one cookie

Signing in stores your login session on your device. That is the only thing VCBLRY puts there.

Name
sb-fbxhjqfknbpwcmezzzpi-auth-token — set by Supabase, which provides the app’s login. If the session grows past the browser’s per-cookie size limit it is split across numbered parts (sb-fbxhjqfknbpwcmezzzpi-auth-token.0, sb-fbxhjqfknbpwcmezzzpi-auth-token.1), which is still the one session, not extra tracking.
Purpose
Keeps you signed in between page loads and proves to the server that a request is yours. Without it there is no way to show you your own vocabulary progress.
Contents
Your session tokens and the account they belong to. No record of what you have practised, and nothing about your browsing anywhere else.
Lifetime
Up to 400 days, refreshed while you keep using the app. It is deleted when you sign out.
Scope
First-party only (SameSite=Lax), so it is never sent to another site.

This cookie is strictly necessary: it does only the thing you asked for by signing in. Under § 25 Abs. 2 Nr. 2 TDDDG that means it needs no consent, which is why this site does not interrupt you with a cookie banner.

What there is none of

Currently, VCBLRY uses:

  • No analytics on your device. This public site counts page views using Vercel’s cookieless analytics, which writes nothing to your device — no cookie, no local storage, no identifier. The trainer itself is not measured at all.
  • No advertising and no ad cookies.
  • No third-party cookies, tracking pixels or social embeds. Nothing on these pages is loaded from another company’s server in a way that could see you.
  • No cross-site tracking or profiling, and nothing is sold or shared with data brokers.

Because nothing non-essential is stored on your device, there is nothing to ask your permission for, and so nothing is kept under a “cookie preferences” key either. If that ever changes, you will be asked before anything non-essential is stored, and this page will be rewritten with a new date at the top. What is collected about you more generally is in the privacy policy.

Removing it

Signing out deletes the cookie. You can also clear it from your browser’s site-data settings at any time — the only effect is that you are signed out and will need to sign in again. Blocking it entirely is possible, but then signing in cannot work.

Questions

Write to contact@idearig.com. What happens to your data more generally is covered in the privacy policy.