Privacy

Data stored on your device

Some settings and learning progress are stored locally in your browser so the app works as expected.

This on-device data is not intended to contain personally identifiable information.

• Theme preference (light/dark) is stored in localStorage.
• Practice progress is stored in localStorage (on-device only).
• Your selected language may be stored in localStorage.

Cookies

• Cookies used by this site are for functionality and do not store personally identifiable information.
• A functional cookie (tt_locale) may be set to remember your language choice.
• No advertising cookies are used.

Analytics

Analytics are configured for aggregated, privacy-focused metrics and are not intended to identify you.

This site uses Vercel Web Analytics and Vercel Speed Insights for aggregated, privacy-focused metrics (no third-party cookies).

Avoid putting personal data into URLs or query parameters, since page paths can be reported as analytics data.

Third-party services

Everything needed for the site to run is delivered via the hosting provider. The app does not load resources from third-party services such as external font providers.

Hosting and server logs

Like most websites, the hosting provider may process basic request data (e.g. IP address, user agent) for security and operational purposes.

Changes

This page may be updated as the project evolves.