The things people ask first.

No. The map on the home page was built from a real unit and is there so you can see the result before talking to anyone. Uploading your own material happens inside Klaro, with us.

A textbook as a PDF, exam papers as PDFs, including scanned ones, and lecture recordings as video or audio. Papers with the answers marked on them, with a written answer, or with an answer key at the back are all handled.

Every proposed link is checked before it is shown, and graded by how strongly the question or lecture moment really matches the idea. Weak matches are labelled as weak; rejected ones are kept as a record rather than quietly dropped. A tutor can review any of it.

Yes. Klaro doesn't know anything about the subject in advance: it reads whatever book you give it and takes its structure from that. It has been run on sciences, medicine and exam-board syllabuses alike.

You do. Your textbook, your papers and your recordings stay yours; Klaro builds a map over them for your students and nobody else's.

Days rather than months. The slow part is you sending the material: the reading and the joining is the part we take off your hands.