Cookie policy
Last updated: May 2026 · Applies to cycledutch.com
What are cookies
Cookies are small text files stored on your device when you visit a website. We use cookies and similar local storage technologies to make CycleDutch work and to understand how it is used.
Cookies we use
Strictly necessary no consent required
| Cookie | Purpose | Duration |
|---|---|---|
| sb-[project]-auth-token | Supabase authentication session. Keeps you logged in between visits. | Until sign-out or 7 days |
| progress | Stores your question progress in localStorage before you create an account. Not a cookie - localStorage data. | Until account created or cleared |
| onboarding_done | Remembers whether you have completed the onboarding overlay. Not a cookie - localStorage data. | Permanent (localStorage) |
Analytics requires consent
| Cookie | Purpose | Duration |
|---|---|---|
| ph_[project]_posthog | PostHog analytics. Tracks anonymised usage patterns - which modules are opened, question completion rates. No personally identifiable data is collected. | 1 year |
| posthog_anonymous_id | Anonymous identifier used by PostHog before account creation. Cannot be linked to a real identity. | 1 year |
Cookie consent
Strictly necessary cookies are set automatically as they are required for the app to function. Analytics cookies are only set after you give consent via the cookie banner shown on your first visit.
You can withdraw consent at any time by clicking "Cookie settings" in the footer. Withdrawing consent will stop PostHog from collecting new data. It will not delete data already collected.
Managing cookies in your browser
You can delete or block cookies through your browser settings. Note that blocking strictly necessary cookies will prevent you from staying logged in. Instructions for major browsers:
- Chrome: Settings → Privacy and Security → Cookies
- Firefox: Settings → Privacy and Security → Cookies and Site Data
- Safari: Settings → Privacy → Manage Website Data
Third-party cookies
We do not allow third-party advertisers to set cookies on CycleDutch. The only third-party cookies are from PostHog (analytics) and Paddle (payment processing - only set when the checkout overlay opens).