Privacy Policy
Short version: the course works without an account, stores progress only in your browser, runs no analytics, and shows only clearly-labelled contextual banner ads (switch them off anytime — see the Advertising Disclosure).
What we store, and where
- On your device only (localStorage): completed lesson ids, bookmarks, the last lesson you viewed, your learner notes and display preferences (theme, text size).
- On our servers: nothing about your studying. There are no learner accounts, no server-side progress and no uploads from this course.
What we never do
- We do not build behavioural profiles of learners, do not track you across sites, and do not send your notes, answers or code to third parties.
- We do not collect precise location, health, religion, financial or similar data.
- Clearing your browser data clears your course progress — download or copy any notes you want to keep first.
Advertising
This course may display clearly-labelled banner advertisements from a third-party network to keep the course free. See the full Advertising Disclosure for placements, categories we forbid, and how to switch ads off. We use contextual, non-personalised placements and do not profile learners for advertising.
Analytics
No analytics scripts run in the current build. If privacy-conscious, aggregate analytics are added later, this page and the advertising disclosure will be updated first.
Contact
Questions or deletion requests for any data a future feature may hold: privacy@herostudios.dev.
← Back to the course