Effective from 9 September 2026
Cookies are small files that a web application stores in your browser. The Volaryx service (operator: Ondřej Hubáček, Company ID (IČO): 07371578, contact: info@volaryx.com) uses essential technical cookies without consent. We turn on visitor and ads measurement (Google Analytics and Ads) only if you agree. We do not sell your data. We do not place Meta / Facebook cookies. We do remember where you first arrived on our website — that is our own browser memory for 90 days, so we know which channel works.
Essential cookies do not require consent — without them you could not sign in or keep your language.
Measurement runs only with consent. Google Analytics and Google Ads measure visits to volaryx.com and the public pages of the app (sign-up, sign-in) and whether an ad click became an account or a payment. Google’s servers may be outside the EU; transfers rely on the EU–U.S. Data Privacy Framework. Google does not run in the calculator embedded on a print shop’s website. You can change your consent below.
Error reporting (Sentry) runs even without consent — it is essential for running and securing the service. Without it we would learn about a failure only from you. Sentry stores no cookies and does not track your behaviour: it records a technical description of the error, the page address and the browser type. Session recording is turned off.
Partner link — if you arrive at sign-up with a partner tag in the address, we store it with the account so we can pay the partner. We do not load a third-party script on the website for this. This is not advertising or behaviour tracking.
Where you came from — on volaryx.com we store in the browser for 90 days (not a cookie) the first campaign and ad click mark from the address, if present, and the page of our website where you started. If you register, we save the same record with your account and never overwrite it. It is for us only: so we know whether you came from the website, a newsletter, a partner or an ad. If you consent, we also use the Google click mark to tell Google that the click became an account or a payment — never your name or email. It does not run in the calculator embedded on a print shop’s website.
| Cookie | Purpose | Duration |
|---|---|---|
| sb-…-auth-token | Signing in to the administration panel (securely maintaining the signed-in session). | For the duration of the session |
| vlx_jazyk | Remembering your chosen interface language (only set once you choose a language other than the default). | Until you change it |
| vlx_firma | Only for the service operator when providing account support (never set for regular users). | For the duration of the support session |
| vlx_menu_sbaleno_admin / vlx_menu_sbaleno_posta | Remembering a collapsed menu in the administration. | 1 year |
| NEXT_LOCALE | Language of the marketing website (volaryx.com). Not used in the administration. | Until you change it |
| vlx_rewardful | Only in the app: remembering the partner tag from the sign-up address, so it survives until you create the account. | 90 days |
| vlx_prvni_dotek | Only on volaryx.com: your first visit source (campaign, click mark, website page). Not a cookie; stored in the browser. | 90 days |
| volaryx_mereni_souhlas | Your choice whether we may measure visits and ads (Google Analytics and Ads). Applies on the website and in the app. | 1 year |
| _ga, _gid, _gcl_* | Google Analytics and Google Ads cookies. Set only after consent, on the website and the public pages of the app. Never in the embedded calculator. | Up to 2 years |
| vlx_google_registrace | A one-off mark after you confirm your email, so we can tell Google that an account was created. It disappears in minutes. | 5 minutes |
In addition to cookies, we use the browser’s local storage (localStorage) to remember minor interface choices (for example hidden tips), as a backup of your measurement consent, and for the first visit source. Interface choices are not sent anywhere. Google data (visit, sign-up, later a payment) goes to Google servers, which may be outside the EU.
When paying for a subscription, you are redirected to Stripe’s secure payment page, which uses its own technical cookies under its own policies.
You can delete cookies at any time in your browser settings; however, necessary cookies will be recreated the next time you sign in, as the service would not work without them. You can delete measurement data by clearing cookies and local storage for this site and withdrawing consent below. That also deletes the first visit source. We do not place Meta / Facebook cookies. Previous wording is in the archive.
Consent covers visits and ads (Google Analytics and Ads). You can withdraw it at any time. Essential cookies stay — you could not sign in without them.