Cookie Policy

Cookies are small text files stored on your device when you visit a website. They help websites remember your preferences, maintain your session, and understand how you use the site. Calculatring uses a minimal set of cookies focused on functionality — we avoid advertising and tracking cookies entirely.

• Session cookie (sb-auth-token): Keeps you signed in during your browser session. Deleted when you close your browser or sign out. Essential — cannot be disabled.
• Theme preference (theme): Remembers your light/dark mode preference across visits. Stored in localStorage. Functional — can be cleared by resetting browser storage.
• Language preference (locale): Remembers your language preference (English or French). Stored in localStorage.
• CSRF token: A security token that protects against cross-site request forgery. Essential for account security.

We use Plausible Analytics, a privacy-first analytics service that does not use cookies, does not collect personal data, and does not track users across websites. Plausible is fully GDPR-compliant and does not require a cookie consent banner under PECR. No advertising networks, pixel trackers, or behavioural analytics tools are used.

• Supabase (authentication provider): Sets a secure session cookie to maintain your logged-in state. This is classified as essential and is required for the Service to function.
• We do not serve third-party advertisements and therefore have no advertising cookies.
• We do not use Google Analytics, Meta Pixel, LinkedIn Insight, or any other advertising platform cookies.

• Session cookies: Deleted when you close your browser tab or sign out.
• Preference cookies (localStorage): Persist until you clear your browser storage. No expiry date.
• Authentication cookies: Expire after 1 hour of inactivity or 7 days for 'Remember me' sessions.

You can control cookies through your browser settings. Most browsers allow you to: • View and delete existing cookies • Block cookies from specific sites • Block all third-party cookies • Clear all cookies when you close your browser Note: Disabling essential cookies will prevent you from signing in to your account. Disabling preference cookies means your theme and language settings will not be remembered between visits.

• Google Chrome: Settings → Privacy and Security → Cookies and other site data
• Mozilla Firefox: Settings → Privacy & Security → Cookies and Site Data
• Safari: Preferences → Privacy → Manage Website Data
• Microsoft Edge: Settings → Cookies and site permissions → Cookies and site data

We may update this Cookie Policy if we change the technologies we use. Any significant changes will be communicated via a notice on our website. The 'Last updated' date at the top of this page shows when the policy was last revised.