Privacy Policy

Last updated: 19 October 2026.

The study timer

The study timer runs entirely in your web browser. Your tasks, settings and study statistics are stored only on your device using your browser’s local storage. They are never sent to our servers. You can delete them at any time with “Reset stats” in the timer or by clearing your browser data.

Notifications and screen wake lock

If you turn on notifications, your browser asks for permission. Notifications are created locally by your browser. The screen wake lock is also handled locally and only keeps your screen on while a session is running.

Contact form

If you use the contact form, we receive the name, email address and message you enter and use them only to reply to you.

Server logs and cookies

Like most websites, our hosting provider may keep standard server logs (such as IP address and browser type) for security and performance. We do not use advertising cookies. If this changes, this page will be updated.

Contact

For privacy questions, use the contact page.