Last updated: 2026-05-20
1. What we collect
PrepLearnio is a static site + browser-local tools. We do not require an account and store no passwords. Your study progress, mistakes and review queue stay in your browser's localStorage.
2. Third-party services
This site uses these third-party services, which use cookies or similar technologies to collect anonymous visit data:
- Google AdSense — Google, as a third-party vendor, uses cookies to serve ads on PrepLearnio. Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to this site and other sites on the Internet. Users may opt out of personalised advertising by visiting Google Ads Settings, or opt out of a third-party vendor's use of cookies for personalised advertising by visiting aboutads.info.
- Google Analytics 4 — collects anonymised page-view and route-change data. Loaded only after you accept the cookie banner; we pass
anonymize_ip: trueand disable Google Signals. - Cloudflare — CDN, HTTPS, and basic access logs for security and reliability.
- Google Fonts — loads Inter / Noto Sans fonts; the request sends basic information (IP, user-agent) to Google.
3. Your choices
- Clear localStorage in your browser to delete all local progress.
- Turn off personalised ads at Google Account Ads Settings.
- On first visit a Cookie consent banner appears; you can choose Accept all or Necessary only. The choice is saved in localStorage until you clear browser data. Rejecting cookies disables Google Analytics entirely; AdSense ad serving still complies with non-personalised mode where consent is required (EU/UK/CH).
- For users in the EU, UK, Switzerland and other jurisdictions with comparable laws, you have the right to access, correct or delete your personal data. Because PrepLearnio does not store account data on its own servers, most rights are exercised by clearing browser storage; for any other request, email [email protected].
4. Contact
Privacy questions: [email protected]