Legal
Cookie Policy
Version 1.1 | Last updated: April 2026
1. What Are Cookies
Cookies are small text files placed on your device when you visit a website. Similar technologies including pixel tags, web beacons, and local storage are also covered by this policy.
2. Who We Are
CellSync Limited is the data controller for cookies set on cellsync.co.uk. Company Registration Number: 17091767. Registered address: 128 City Road, London, EC1V 2NX. support@cellsync.co.uk
3. The Law
Our use of cookies is governed by PECR and UK GDPR. We must obtain consent for non-essential cookies. Strictly necessary cookies are exempt.
4. Types of Cookies We Use
4.1 Strictly necessary cookies
Essential for website functionality such as authentication, security, and consent storage. These cookies cannot be disabled.
4.2 Functional cookies
Enable enhanced features such as language preferences and recently viewed products. Require consent.
4.3 Analytics cookies
Help us understand how users interact with the website. Data is anonymised. Includes tools such as Google Analytics.
4.4 Marketing cookies
Used for advertising tracking. We do not currently use marketing cookies but will update this policy if that changes.
4.5 Third-party cookies
Klaviyo — email marketing tracking: klaviyo.com/legal/privacy-notice
Google Analytics — analytics: policies.google.com/privacy
5. Cookie Inventory
Necessary cookies support core site functionality and do not store personally identifiable data.
__cf_bm — 1 hour — Cloudflare Bot Management cookie.
cookieyes-consent — 1 year — stores consent preferences.
6. Managing Your Preferences
6.1 Cookie consent banner
You can accept, reject, or customise cookies via the banner. Preferences are stored for 12 months.
6.2 Changing preferences
You can update preferences anytime via the Cookie Settings link in the footer.
6.3 Browser settings
You can control cookies in your browser settings (Chrome, Safari, Firefox, Edge).
6.4 Opting out of analytics
You can opt out using Google's browser add-on: tools.google.com/dlpage/gaoptout
7. Cookies in Our Mobile App
The CellSync app does not use browser cookies. It uses local storage (AsyncStorage) for essential session data only.
8. Changes to This Policy
Material changes will be shown via the cookie consent banner on your next visit.
9. Contact Us
support@cellsync.co.uk
CellSync Limited
128 City Road, London, EC1V 2NX
ico.org.uk | 0303 123 1113