Privacy Policy
Last updated: February 2026
Who we are
Page is operated by AI4E1 Ltd, a company registered in England and Wales (Bristol, UK). We are the data controller for personal data collected through this service.
Contact us at: hello@pagerevision.co.uk
What this policy covers
This policy explains what personal data we collect when you sign up for Page and use the service, why we collect it, how we use it, and your rights under UK GDPR.
Page is a subscription service for GCSE and A-Level students. Parents sign up on behalf of their child. By purchasing a subscription, the parent confirms they have the authority to provide the child's data and consent to this policy.
Data we collect
Parent data
- Full name and email address
- WhatsApp number (for missed-call notifications)
- Payment information — processed and stored by Stripe. We never see or store card details.
Child data
- First name
- Mobile phone number (used only to place revision calls)
- Year group, exam board and subjects
- Call time preference
Session data (generated during calls)
- Call transcripts and recordings
- Topic progress and confidence scores
- Session summaries and identified knowledge gaps
- Welfare flags (if Page detects a student appears distressed)
Usage data
- Streak and engagement metrics
- Spaced repetition scheduling data
Why we collect it and our legal basis
| Purpose | Legal basis |
|---|---|
| Placing evening revision calls | Contract performance |
| Tracking topic progress and scheduling reviews | Contract performance |
| Sending weekly parent reports | Contract performance |
| Welfare monitoring and escalation | Legitimate interests (child safety) |
| Improving the Page AI model and curriculum | Legitimate interests — you may opt out |
| Anonymised research into learning outcomes | Legitimate interests — you may opt out |
| Payment processing | Contract performance |
You are asked whether you consent to research use during onboarding. You can withdraw that consent at any time by emailing us.
Third parties we share data with
We use the following sub-processors. All are GDPR-compliant and operate under data processing agreements with us.
- Retell AI — powers the voice calls. Call audio and transcripts are processed on their infrastructure. Retell Privacy Policy
- OpenAI — used by Retell to power the conversation. Audio and transcripts may be processed by OpenAI under Retell's API agreement.
- Stripe — payment processing. Stripe Privacy Policy
- Neon — PostgreSQL database hosting. Data is stored in EU data centres.
- Railway — backend server hosting. EU data centres.
- Vercel — frontend hosting.
We do not sell personal data to third parties. We do not share data with advertisers.
Children's data
We take the protection of children's data seriously. Page is intended for students aged 14–18. Parents must sign up on behalf of their child — students do not create accounts directly.
Call transcripts involving children are used solely to provide the service (progress tracking, session scoring, weekly reports) and, where you have opted in, for anonymised research into learning outcomes. Transcripts are never used for advertising or sold to third parties.
We comply with the UK Children's Code (Age Appropriate Design Code) and UK GDPR requirements for processing children's personal data.
How long we keep your data
- Active subscribers: data is retained for the duration of the subscription.
- After cancellation: account data is retained for 12 months, then deleted. Call transcripts are retained for 6 months after cancellation, then deleted.
- Payment records: retained for 7 years for legal and accounting purposes (Stripe manages this).
- Anonymised research data: may be retained indefinitely, but cannot be linked back to any individual.
Your rights
Under UK GDPR, you have the right to:
- Access the personal data we hold about you or your child
- Correct inaccurate data
- Delete your data ("right to be forgotten")
- Restrict how we process your data
- Object to processing based on legitimate interests
- Data portability — receive your data in a machine-readable format
- Withdraw consent for research use at any time, without affecting service delivery
To exercise any of these rights, email hello@pagerevision.co.uk. We will respond within 30 days.
Complaints
If you believe we have mishandled your data, you have the right to complain to the Information Commissioner's Office (ICO).
ICO website: ico.org.uk · Helpline: 0303 123 1113
Changes to this policy
We may update this policy as the service evolves. We will notify active subscribers by email of any material changes at least 14 days before they take effect.