Legal

Cookie Policy

How Zacha uses cookies and similar technologies.

Last reviewed: May 2026

These terms are provided for transparency and should be reviewed before full public launch.

What are cookies?

Cookies are small text files stored on your device when you visit a website or use a web app. They help the app remember your session and preferences.

How Zacha uses cookies

Zacha uses cookies and browser storage primarily to keep you signed in and make the app work correctly. We do not use advertising or third-party tracking cookies.

Essential / session cookies

These are required for the app to function. They cannot be disabled without breaking the core experience.

  • Authentication session — keeps you signed in between pages and browser refreshes
  • Security tokens — used by Supabase to verify your identity securely
  • Preference storage — remembers lightweight UI preferences such as your last-used filter

Payment-related cookies

When you use the checkout or billing portal (powered by Stripe), Stripe may set its own cookies as part of the payment process. These are governed by Stripe's own privacy and cookie policy. Zacha does not have access to raw payment details or Stripe session data.

Analytics

Zacha does not currently use third-party analytics cookies such as Google Analytics. Internal usage patterns (such as which offers are viewed) are tracked in our own database linked to your account, not via third-party tracking scripts.

How to control cookies

You can control cookies through your browser settings. Most browsers allow you to:

  • View which cookies are stored
  • Delete individual cookies
  • Block cookies from specific sites
  • Block all third-party cookies

Please note that if you disable essential session cookies, you will not be able to stay signed in to Zacha.

Changes to this policy

We may update this Cookie Policy as the app evolves. Significant changes will be communicated through the app or by email.

Questions about any of these terms? hello@zacha.co.uk or visit our contact page.