Legal
Cookie Policy
Effective June 7, 2026.
This Cookie Policy explains how Evlux uses cookies and similar browser storage to operate the Service. Read it together with our Privacy Policy.
1. What we use
We only use cookies and browser storage that are strictly necessary or functional. We do not use advertising or third-party tracking cookies.
| Name | Kind | Purpose | Lifetime |
|---|---|---|---|
| sb-*-auth-token | Cookie (httpOnly) | Supabase authentication session. Required to keep you signed in. | Session / configured TTL |
| evlux_referral_code | Cookie (httpOnly) | Captures a referral code when you arrive via ?ref=… so we can credit the referrer when you sign up. | 30 days |
| evlux_invitation_* | Cookie (httpOnly, HMAC-signed) | Tracks your verified-guest session for an invitation link. | Short-lived (per session) |
| evlux_checkin_cache_* | localStorage | Caches check-in data for hosts using the event-day scanner so they can scan QR codes briefly while offline. | Local; cleared on demand |
| evlux_pwa_* | localStorage | Remembers if you dismissed the "Install app" prompt so we don't re-show it immediately. | Local; cleared on demand |
| evlux_intake_* | sessionStorage | Holds your in-progress event planning answers during the Start-Planning wizard. | Tab session only |
| evlux_cookie_consent | localStorage | Records that you acknowledged this Cookie Policy so we don't re-show the banner. | Local; cleared on demand |
Third-party processors we use (Stripe, Resend, Twilio, Supabase, optionally Sentry) may set their own cookies on pages where they operate (for example, the Stripe-hosted checkout). See their respective cookie policies for details.
2. Managing cookies
You can clear cookies and local-storage entries from your browser settings at any time. Doing so will sign you out and may reset other functional preferences. Most browsers also let you block cookies entirely; if you do, parts of the Service that rely on authentication or session state may not work.
3. Changes
If we change which cookies or storage entries we use, we'll update this page and adjust the effective date above.
4. Contact
Questions? Email privacy@evlux.com.