Last updated 11 September 2026

Cookie policy

We use essential cookies for this notice and secure account access. If you opt in, we also use Meta Pixel to measure page visits and selected signup steps so we can understand our advertising.

Who this policy covers

This policy covers elderflowerapp.co, operated by SPACE CADET d.o.o., Ulica Ivana Šibla 17, 10000 Zagreb, Croatia (OIB 36241253193). Contact us at hello@elderflowerapp.co. Our privacy policy explains how we handle waitlist, account, and reminder information.

What cookies are

Cookies are small files a website stores in your browser. Some last only for a browsing session; others stay until their expiry date or until you delete them. Similar browser storage can also retain settings. Our waitlist form does not store your name or email in local storage.

Cookies we use

The cookies you receive depend on your choices, which pages you visit, and whether you sign in. Visiting the public waitlist does not load Clerk’s sign-in interface. Authentication cookie names may include an application-specific suffix.

Cookie / providerPurposeDuration
elderflower_cookie_preferences
Elderflower
Remembers that you dismissed the notice or saved settings, with the notice version and timestamp. Essential; set when you save a choice.182 days
__client, __client_uat (including suffixed variants)
Clerk
Recognises the browser and coordinates authentication on elderflowerapp.co and clerk.elderflowerapp.co. Essential for account access.Up to 400 days; may be refreshed
__session (including suffixed variants)
Clerk
Authenticates requests when signed in. Essential; not needed to join the waitlist.Short-lived and refreshed while the session is active; depends on session configuration
__cf_bm
Cloudflare for Clerk
Protects Clerk’s authentication and image services against automated abuse, including clerk.elderflowerapp.co and img.clerk.com.About 30 minutes
_cfuvid
Cloudflare for Clerk
Supports rate limiting and security for the authentication service.Browser session
_fbp
Meta
Identifies a browser so Meta can measure visits, selected signup steps, and advertising performance. Optional; used only after advertising consent.Up to 90 days
_fbc
Meta
Stores a Meta ad click identifier when one is present in the page URL. Optional; used only after advertising consent.Up to 90 days

The notice runs from our own website using the free, open-source CookieConsent library. It does not send your choices to a separate consent-management service.

Your choices

You can accept or reject advertising measurement without affecting the service or your place on the waitlist. Meta Pixel does not load until you accept the optional category. You can reopen settings below or through the footer and withdraw permission at any time.

Your browser lets you inspect, block, or delete cookies and other site data. Clearing cookies may sign you out and make this notice appear again. Settings apply to this browser; other browsers and devices keep separate settings. We cannot delete cookies belonging to a different provider’s domain from this page.

Other services and future changes

If you follow a link to a third-party service, such as Polar checkout, that service’s own cookie notice applies. This website’s settings do not control cookies on other websites.

Meta may receive the page URL, referring URL, browser and device information, IP address, Meta cookie or click identifiers, and standard events for a page view, completed waitlist signup, checkout start, or completed account setup when the pixel is active. We do not include names, email addresses, phone numbers, reminder content, or server-side Conversions API events.