Privacy policy

What we collect. Your name, email, level and school if you give them, what you upload, and how you study (scores, streaks, time spent).

Why. Only to run Klausum: build your quizzes and cards, track your progress, and keep the service safe. We don't sell your data and we don't show ads.

Your uploads are private. They're visible only to you unless you choose to share a course.

AI processing. To generate study materials, parts of your uploads are sent to our AI providers, who may not use them to train their models.

Children. For pupils under 13 we ask for a parent's or guardian's consent, and we collect only what's needed.

Your rights. You can see, download or delete your data at any time from Settings, or by contacting us.