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Cookie Policy

We use cookies and similar technologies to improve your experience, for authentication, analytics, and marketing. This policy explains the cookies used on this website and how you can manage your preferences.

Types of Cookies We Use

Google Analytics 4 (GA4) Cookies

We use Google Analytics 4 to measure website usage, distinguish unique users, and analyse behaviour. The following first-party cookies are set:

  • _ga (2 years): Used to distinguish users by assigning a randomly generated identifier.
  • _ga_<container-id> (2 years): Persists session state (tracks user interactions within a session).
  • _gid (24 hours): Used to distinguish users for analytics (short-term).
  • _gat (1 minute): Used to throttle the request rate for high-traffic sites.
  • _gac_gb_<container-id> (90 days): Stores campaign and advertising information if using Google Ads linking.

More information on GA4 cookies

Firebase Authentication Cookies

We use Firebase Authentication for Google sign-in. This sets authentication cookies and/or uses local storage/session storage to manage your login state. Typical cookies include:

  • __session (up to 2 weeks): Used to maintain your authenticated session on our servers. HttpOnly and Secure when set via server-side integration.

For web apps, authentication state may also be stored in your browser’s localStorage or sessionStorage (encrypted and inaccessible outside your device/browser). No authentication cookies are used for tracking.

More information on Firebase Authentication cookies

PostHog Analytics Cookies

PostHog provides in-app analytics and feature usage statistics. The following cookie is set by default:

  • ph_<project_api_key>_posthog (1 year): This cookie stores the user’s unique ID (`distinct_id`), session ID, device ID, and feature flag status. No data is shared beyond your current device and our analytics provider.

More information on PostHog analytics cookies

Other Tracking Technologies

We may use additional marketing or analytics tags under legitimate interest (such as Google Tag Manager), but these do not ordinarily set cookies themselves—instead, they manage the tags above.

Managing Your Cookie Preferences

You can manage or delete cookies at any time by adjusting your browser settings. Blocking some cookies may impact your experience on our site. For Google Analytics opt-out, visit Google’s opt-out page.

Last updated: 2025_12_15