Privacy information

This notice describes the current free student application.

Last updated: 25 October 2026.

Who runs STEM Singh?

STEM Singh is an educational project maintained by Jasjeet Singh Channa. For privacy questions, email stem.singh.uk@gmail.com.

Student accounts and local progress

The current free student edition does not require an account. It stores learning progress, practice information and notes locally on the student's device. Students can export a backup using the app's Settings. Clearing browser storage or removing the app may remove locally saved work.

Advertising and analytics

The current student edition does not deliberately include advertising networks, third-party analytics or location-tracking features. If we add any optional online services in future, we will update this notice and review the privacy implications before enabling them.

Website hosting

Our website and learning application are delivered through Cloudflare. Like other hosting and security services, the provider may process technical connection information such as IP addresses and browser requests to deliver the service, maintain security and troubleshoot availability. We do not operate student profiles or a cloud database in the current edition. Cloudflare's own policies govern its processing as a service provider.

External links and email

Following an external reference link or emailing us may result in data being processed by that external service or email provider. Students should ask a parent, carer or teacher before sending personal information.

Your choices

You can use the free learning content without creating an account. You may clear local app data, export your progress or contact us with a privacy question. Please do not send sensitive personal information in an email.

Future school services

A school edition, if introduced, will require separate technical safeguards, data-protection documentation and agreements. It is not part of the current student edition.