Cookie Policy
Last updated: 25 October 2026
Cookie categories
| Category | Examples | Purpose | Consent |
|---|---|---|---|
| Strictly necessary | Auth session (Clerk), checkout (Paddle), cookie-consent record | Sign-in, secure checkout, and remembering your consent choice. The app cannot function without these. | Always active (exempt) |
| Analytics (optional) | — none loaded until enabled | Anonymous, aggregated usage statistics to improve the product. | Only with your consent |
| Marketing (optional) | — none loaded | Reserved for possible future campaign measurement. Not in use today. | Only with your consent |
Managing your consent
You chose your preferences when you first visited. You can change them at any time — analytics and marketing are off by default and only run if you opt in.
Cookies and local storage we use
ePrivacy Article 5(3) covers any storage on your device, not just cookies — so this is the full list of what Zonavra writes to your browser. Every item is functional or strictly necessary and therefore exempt from consent; none of it is used for tracking, profiling or advertising, and none of it is shared with third parties. You can clear all of it at any time through your browser settings (the app will simply forget your saved parcels and preferences).
| Type | Name | Purpose | Lifetime |
|---|---|---|---|
| Cookie | zonavra_consent | Remembers your cookie choice so we can honour it. | 6 months |
| Cookie | zonavra_locale | Remembers whether you chose English or Dutch (the EN/NL switcher). | 1 year |
| Cookie | zonavra_theme | Remembers whether you chose the light or dark appearance, or to follow your device setting (the theme button). Read on the server so the first paint is the theme you picked. | 1 year |
| Local storage | zonavra-consent-v1 | The authoritative record of your cookie choice, including when you made it. | Until you clear it |
| Local storage | zonavra.saved.v1 | Parcels you saved while not signed in (signed-in accounts store these on our server instead). | Until you clear it |
| Local storage | zonavra.projects.v1 | Projects you created while not signed in. | Until you clear it |
| Local storage | zonavra.usage.v1 | Keeps today's count of parcel lookups in this browser while you are not signed in. | Until you clear it |
| Local storage | zonavra.billing.sandbox.v1 | Used only in test builds without accounts or payments; the live service does not set it. | Until you clear it |
| Local storage | zonavra.demoNotice.dismissed.v1 | Remembers that you closed the note about the data in the app, so it stays closed. | Until you clear it |
| Session storage | zonavra.utm.v1 | Only with your marketing consent: the campaign label (utm_source) of the link you arrived through, so a purchase in the same tab can be attributed to that campaign. | Until you close the tab |
Third-party functional cookies: when accounts are offered, Clerk’s sign-in script loads on every page and may set its strictly necessary session cookies even before you sign in; checkout sets Paddle cookies when you start a checkout. Both are strictly necessary for those features. No analytics or marketing storage is written at all.