Cookie Policy
Last updated: July 7, 2026
This Cookie Policy explains how Reviva Limited (“we”, “us”, “our”) uses cookies and similar technologies on our website and app. It should be read alongside our Privacy Policy.
What cookies and similar technologies are
Cookies are small text files stored on your device when you visit a website. “Similar technologies” include browser localStorage and sessionStorage, which let a site remember information between pages and visits. We use “cookies” below to cover all of these.
What we use them for
We use only strictly necessary cookies and storage — the minimum required for the service to work, such as keeping you signed in. We do not use any analytics, performance, advertising, marketing, or cross-site tracking cookies. For product analytics we use a privacy-friendly, cookieless tool that sets no cookies (see “Analytics” below).
Cookies and storage in use
| Name | Set by | Purpose | Duration |
|---|---|---|---|
sb-*-auth-token | Supabase (us) — first-party | Keeps you securely signed in. Required for the service to work. | ~1 hour, refreshed automatically while signed in |
sb-*-refresh-token | Supabase (us) — first-party | Renews your login session so you stay signed in. | Until you log out |
auth-storage | Reviva (us) — first-party | Remembers whether you last chose the log-in or sign-up view. | Local storage, until you clear it |
| Scenario selection | Reviva (us) — first-party | Remembers your specialty and scenario choices as you navigate a session. | Session storage, cleared when you close the tab |
All of the above are essential to provide the service you have asked for. Because they are strictly necessary, they do not require your consent under UK law (PECR).
Analytics
To understand how the site is used and improve it, we use Vercel Web Analytics — a privacy-friendly, cookieless analytics tool. It measures aggregate, anonymised page views and basic performance data. It sets no cookies, does not follow you across other websites, and does not collect information that identifies you personally. Because it uses no cookies, it does not require your consent under UK law (PECR).
Payments
If you purchase a subscription on our website, payments are handled by Stripe, which may set its own cookies necessary for secure payment processing and fraud prevention. These are controlled by Stripe and described in its cookie policy. Our mobile app does not offer purchases and sets no payment cookies.
What we do not use
We do not use:
- Analytics or performance cookies (our analytics is cookieless — see “Analytics” above; we do not use cookie-based analytics such as Google Analytics)
- Advertising, marketing, or retargeting cookies
- Social media tracking cookies
Because we set only strictly necessary cookies, we do not display a cookie consent banner. If we ever introduce non-essential cookies (for example analytics or marketing), we will update this policy and ask for your consent before any such cookie is set.
How to control cookies
You can clear or block cookies and browser storage for this site through your browser’s settings. Please note that blocking the strictly necessary items above will sign you out and prevent core features from working.
Changes to this policy
We may update this Cookie Policy from time to time. The “last updated” date at the top shows when it last changed.
Contact
Questions about this policy? support@reviva.live.