Policies
Clear expectations, clean execution.
These summaries explain how we handle data, subscriptions, and acceptable use across the 1PerMil system.
Privacy
We collect account data, learning progress, and tracker telemetry only to deliver the Cybernetic Loop. We do not sell personal data.
Terms of Use
The system is designed for responsible use. OS-level tracking is opt-in and must align with local laws and team policies.
Refunds
Refunds and subscription management are handled by FastSpring, our Merchant of Record. Follow FastSpring guidance for billing support.
Cookies
We use essential cookies to keep sessions secure and to remember progress within the textbook.
Data Processing
Enterprise customers can request a data processing addendum covering storage, retention, and access controls.