Privacy Policy

Effective 2026-09-08 · Controller: SliceText LLC · Applies to sat.ac

1. Who we are

SliceText LLC (30 N Gould St Ste N, Sheridan, WY 82801, USA) operates this service and is the controller of your personal data for the purposes of UK data protection law (UK GDPR and the Data Protection Act 2018).

2. What we collect, and why

• Account data: email address (sign-in only), password (stored only as a salted hash), role (student/parent), language preference. Lawful basis: performance of a contract (providing the service you signed up for).
• We do not collect real names. Every user is automatically assigned a fictional alias (for example "Bertie Wooster"); it is the only display name in the service.
• Learning data: practice answers, correctness, response times, review schedule, mock-test results, planned exam date. Lawful basis: performance of a contract (the study scheduling is the product).
• Payment records: payments are processed entirely by Stripe, Inc. in Stripe's own checkout; card numbers and billing details never reach our servers. We keep the order record (plan, amount, status, order id). Lawful basis: contract and legal obligation (accounting).
• Parent-student links: which parent account is connected to which student account. Lawful basis: performance of a contract.
• Analytics: Google Analytics 4 (via Google Tag Manager) receives page views and sign-up/login/purchase events. Account details such as email or alias are never sent to analytics. Lawful basis: legitimate interests (understanding and improving the service and our advertising).
• Cookies: a session cookie (essential, stay signed in), sk_evt (one-shot analytics event hand-off), and Google Analytics cookies (_ga and similar).

3. Age

The service is for users aged 14 and over; signup requires confirming you are at least 14.

4. International transfers

Our servers for this site are located in the United Kingdom (IONOS). Payment and analytics data are processed by Stripe, Inc. and Google LLC in the United States. Both providers participate in the UK Extension to the EU-U.S. Data Privacy Framework, which the UK government has recognised as providing adequate protection for transfers from the UK.

5. Retention and deletion

You can delete your account at any time from the account page. Deletion permanently removes your email, password, alias, learning history and links immediately. Transaction records we are required to retain (plan, amount, date) are kept with no personal identifiers attached.

6. Your rights

Under UK GDPR you have the right of access, rectification, erasure, restriction, portability, and the right to object to processing based on legitimate interests. Deletion is self-service on the account page; for anything else, write to the address below. You also have the right to complain to the Information Commissioner's Office (ico.org.uk).

7. Contact

SliceText LLC
30 N Gould St Ste N, Sheridan, WY 82801, USA