Privacy Policy
Effective: July 2026
1. Data Controller
Markr Revision Technologies is the data controller responsible for your personal information. If you have any questions regarding your data, please contact our support team.
2. Information We Collect
To provide our high-performance revision workspace, we collect:
- Identity Data: Name and email address provided during signup.
- Payment Data: Handled entirely by Stripe. We do not store credit or debit card details on our servers.
- Usage Data: Timestamps of access, papers opened, mark scheme reveals, and performance metrics (progress vectors).
- Technical Data: IP address, browser type, and session cookies for authentication.
3. Purpose & Legal Basis
Under UK GDPR, our legal basis for processing your data is:
- Contract Performance: To manage your subscription and provide access to the paper library.
- Legitimate Interest: To analyse platform performance, improve our diagnostic tools, and prevent unauthorised account sharing.
4. Data Retention
We retain your account data for as long as your subscription is active. Following cancellation, we hold your progress data for 12 months to allow for easy reactivation. You may request immediate deletion of all data at any time.
5. Third-Party Processors
We utilise industry-leading partners to ensure data security:
- Stripe: Payment processing and subscription management.
- Supabase: Encrypted database and authentication services.
- Google: Optional OAuth authentication and basic analytics.
6. Your Rights
Under UK GDPR, you have the right to access, rectify, or erase your personal data. You also have the right to object to certain processing activities and the right to data portability. To exercise these rights, please contact us via our official support channels.
7. Cookies
We use strictly necessary session cookies to maintain your login state. We also use basic analytics cookies to understand how the platform is used. We do not use advertising cookies or track your activity across other websites.