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Your data, clearly explained

Privacy policy

Adamjee Maths helps you learn A-level maths. This page explains what happens to your information when you use the website, create an account, practise, ask the AI tutor for help or pay for access.

Last updated 5 November 2026

Who we are

Adamjee Maths is responsible for the personal information described in this policy (the data controller). For privacy questions or requests, email aaryan@adamjeemaths.com.

Information we use

  • Account details: your name, email address, sign-in credentials and account identifiers. If you choose Google sign-in, we receive the details needed to create and authenticate your account through Google and our authentication provider; we do not receive your Google password.
  • Learning details: your school year, current and target grades, how you heard about us, lesson and question progress, answers, saved work, review activity and feedback.
  • Work you submit: messages and any whiteboard image you choose to send to the AI tutor; handwritten or typed answers you submit for mock marking, and the resulting feedback. Please keep unrelated personal or sensitive details out of your maths work.
  • Payments and access: your plan, trial and subscription status, purchase and billing identifiers, amounts and dates. Payment card details are entered into Stripe checkout and are handled by Stripe, rather than stored in the Adamjee Maths application.
  • Communications: enquiries, support messages, email preferences and records of account, billing, marking and optional learning emails.
  • Interview workshop enquiries: your university and course choice, name, email and phone number, plus your parent or guardian’s email and phone number if you choose to provide them. We use these to respond to the enquiry, discuss the workshop and price, provide workshop dates and send a payment link.
  • Technical details: information needed to operate and secure the service, such as session identifiers, browser storage, request data and error or security logs. For site analytics, we collect page paths, named actions and basic browser or device information.

Why we use it

PurposeUK GDPR lawful basis
Create your account, provide lessons, save progress, mark work, run your trial and manage paid access.Performance of our contract with you.
Answer support or tuition enquiries and maintain the reliability and security of the service.Our legitimate interests in responding to users and operating a safe service.
Send optional learning reminders.Your consent. You can change this in email preferences or use an unsubscribe link.
Measure site and learning usage so we can improve Adamjee Maths.Our legitimate interests in understanding and improving how the service is used.
Keep records required for tax, accounting, disputes or other legal duties.Compliance with legal obligations, or our legitimate interests where applicable.

We also send necessary account, billing and service messages. You cannot opt out of a message that is needed to administer an active account or payment.

You need to provide account details to register, and payment details to buy access. Other details, including optional learning emails, are your choice; some learning features cannot work without the work or answers you submit to them.

Who we share it with

We use specialist providers to run parts of Adamjee Maths. They receive only the information relevant to their role:

  • Supabase for account authentication, database and saved learning data.
  • Stripe for checkout, payment processing and subscription management.
  • OpenAI for AI tutor responses, content moderation and AI mock marking. The tutor sends your current question or lesson context, your message, recent conversation and a whiteboard image only if you attach one. Mock marking sends the answers or handwriting needed for feedback. The tutor requests are sent with response storage disabled; mock marking may use asynchronous processing so its submitted work and feedback can be returned later.
  • Resend for account, billing, marking and learning emails.
  • PostHog for site analytics. We configure the project for the EU region and use its cookieless mode.

We may also disclose information if legally required or to protect the service and its users. We do not sell your personal information.

Some providers may process data outside the UK. Where UK transfer rules apply, we rely on an appropriate adequacy decision or contractual safeguards. You can ask us for information about the safeguards relevant to your data.

Cookies and browser storage

Sign-in and essential session cookies keep your account working and help secure requests. We also use your browser’s local or session storage to keep learning progress or an unfinished onboarding form available between page loads; signed-in learning data is synchronised to your account. You can clear browser storage in your browser settings, but doing so may sign you out or remove a draft that has not yet synced.

PostHog runs in cookieless mode and does not store an analytics identifier in your browser.

Site analytics

PostHog helps us understand visits to the site and a small set of actions such as starting sign-up or checkout, checking a practice question, completing a lesson, opening a past paper and confirmed purchases. Practice events count activity only; we do not send answers, scores, question IDs or account identifiers to PostHog. Paper-open events include the qualification, exam board, paper type and resource kind. We do not use session replay or automatic click and form capture. We do not send names or email addresses to PostHog. Analytics runs without a prompt using cookieless mode.

How long we keep it

We keep account and saved learning information while your account is active, unless you ask us to delete it or a longer period is needed for a legal claim or obligation. Payment and transaction records are kept for the time needed for accounting, tax and dispute handling. Enquiries, email delivery records and technical logs are kept only while needed for their purpose. Local drafts remain on your device until they are cleared or overwritten. Retention can differ between providers and record types; email us if you need the period for a particular record.

Your rights

Depending on the circumstances, you can ask to see, correct, delete or restrict your personal information, object to some uses, or receive a portable copy. Where we rely on consent, you may withdraw it at any time without affecting earlier use. Email aaryan@adamjeemaths.com to make a request. We may need to verify your identity before responding.

You can complain to the Information Commissioner’s Office (ICO). We would welcome the chance to resolve your concern first.

Learning feedback and AI marking are designed to help you study. They do not make decisions about access to education, employment or other matters with similar legal or significant effects.

Younger students

Some students using Adamjee Maths may be under 18. We aim to explain data use in clear language and collect only what is needed to provide the learning service. Please avoid putting private details about yourself or other people into tutor chats, answers or uploaded work. If you are a parent or guardian and have a concern about a student’s information, contact us using the address below.

Contact and changes

For privacy questions, requests or concerns, email aaryan@adamjeemaths.com. We may change this policy as the service changes. We will post the updated version here with a new date and give additional notice if a material change requires it.