Last updated: 12 February 2026
Cookies are small text files placed on your device when you visit a website. They are widely used to make websites work efficiently and to provide information to site owners.
Mathsonaut uses only strictly essential cookies that are necessary for the Service to function. We do not use analytics, advertising, or tracking cookies.
| Cookie | Purpose | Duration |
|---|---|---|
| sb-*-auth-token | Authentication — keeps you logged in to your Mathsonaut account. Set by Supabase. | Session / 1 year |
| mathsonaut-cookies | Records that you have acknowledged this cookie notice. | 1 year |
In addition to cookies, we use browser local storage for:
You can clear local storage at any time through your browser settings.
We do not allow any third-party analytics or advertising cookies. During the checkout process, Stripe may set its own essential cookies to process your payment securely. See Stripe's cookie policy for details.
Because we only use essential cookies, we do not require your consent under UK/EU cookie regulations (the "cookie law"). However, you can control cookies through your browser settings. Please note that disabling essential cookies may prevent you from logging in.
If we introduce non-essential cookies in the future (e.g. analytics), we will update this policy and request your consent before setting them.
Questions about our cookie practices? Contact us at support@mathsonaut.com.