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What you get
📄PDF per chapterWorks offline
🎨Colour-codedFast to re-read
📐Key diagramsThe ones that carry marks
📊Exam tagsHow often each topic is asked
🖨️PrintableWhole set or one chapter
🔁Re-downloadFree account, same email
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Questions parents ask
Can I buy just one subject or one chapter?
Yes. Tap Buy ₹79 for a subject, or open a subject and add single chapters at ₹29 each. If your chapters add up to more than ₹79, you're charged ₹79 for the whole subject.
Can I buy notes for more than one class?
Yes. Add anything to your cart, switch class, and keep adding — it's all one checkout.
How do I get the notes after paying?
You go straight to a download page. You don't need an account to buy or to download.
Can I download them again later?
The download page stays open for a short while after payment. For permanent access, create a free ZetaGalaxy account with the same email — your notes appear in it automatically.
What do I get if I make an account?
Your notes saved for good on any device, plus free daily use of the AI teachers and 14+ study tools.