Privacy at AdrianMath
Version 3 · October 2026 · Adrian's Math Tuition, Singapore
Updated October 2026 — what changed
- We use your child's work to teach your child, and to make our teaching and marking better.
- The outside services we use are not allowed to use your child's work for themselves.
- Nothing new is collected, and nothing is sold or shared for advertising.
This page explains what the AdrianMath app keeps about your child, why, how long, and what you can ask us to do. Accounts are opened only with a parent's or guardian's consent, given through the invite sent to the parent's email.
What we keep and why
- Contact and account details— your child's name and school level, the email used to sign in, and your contact details as the parent, so we know whose work is whose and can reach you.
- Your child's schoolwork and our feedback on it — the work handed in, our marking and comments, practice done in the app, and questions asked, so we can mark the work, return it, and choose what to practise next.
- Tuition records — lessons, attendance and invoices, which Adrian already keeps as your tutor.
- App usage — when the app was last used and which parts, and sign-ins that did not work, so we can keep it working and notice who needs a nudge.
We do not sell your child's data or show advertising. We use your child's work to teach your child, and to make our teaching and marking better. Marking and feedback are produced with the help of AI services that Adrian checks; the outside services we use are not allowed to use your child's work for themselves.
Who else handles it
We use a small number of trusted service providers for hosting, storage, email and AI processing, under terms that limit them to our purposes. Some of them process data outside Singapore; we only use providers that protect data to a standard comparable to Singapore's Personal Data Protection Act. Work is sent for AI processing without your child's name attached.
How long we keep it
While your child is a student with Adrian, and for up to 12 months after the account goes quiet. Marked papers are Adrian's teaching record and are kept for as long as that record is needed. If you ask us to remove anything earlier, we will, unless we must keep it for a legal or accounting reason.
Your choices
- In the app's Settings you can download everything the app holds about your child, or delete the account.
- You can ask Adrian at any time to see, correct or delete data, or to withdraw consent. Withdrawing consent closes the account.
- Notifications and the messaging helper are optional.
How it is protected
Each account can only ever see its own records, and connections are encrypted. If we ever learn of a data breach affecting your child, we will tell you, and the Personal Data Protection Commission where the law requires it.
Changes to this page
We may update this page from time to time. The version and date are at the top, with a short note of what changed.
Contact
Adrian Fong is the tutor and the data protection officer. Message him directly or email adrianmathtuition@gmail.com for questions, corrections or complaints.