Your library, your notes and your assignments, exactly as you left them.
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Upload a semester of lecture PDFs once. Every answer after that comes from your own material, in English or Sinhala.
Every answer cites its page
Answers come out of the slides you uploaded, with the file and the page number attached, so you can open it and check.
Your files stay yours
Read and indexed on our own server, never sent to a third-party embedding service, and deleted the moment you ask.
Sinhala, English, or both
Ask in the mix you actually think in. Technical terms stay in English, because that is what your paper will use.
