One-time purchase · Works offline · No subscription

Study Tools That Work
Without the Internet.

Made for students and teachers. Buy once, keep it on your own device, and study anywhere — your books and notes never leave your PC.

See the products See it working

Our products

India: pay on Instamojo (UPI, cards) · International: pay on Gumroad

Outer ring: 3D Anatomy Atlases · Inner ring: Offline Book Answerer. Point at a card to stop the ring.

3D Anatomy Atlases

Offline Book Answerer

Your books · AI answers · MCQ practice

Windows PC app

Offline Book Answerer

Ask questions from your own PDF and scanned books and practise MCQs taken from them — fully offline after setup.

  • AI answers from your own books
  • MCQs, timed tests and flashcards from PYQ books
  • English, Hindi and Odia books (built-in OCR)
from ₹699 · $19 View plans →

20 atlases · regions & body systems

PC & mobile · in your browser

3D Anatomy Atlas

20 interactive 3D atlases (9 body regions + 11 body systems) for medical, dental, nursing and physiotherapy students. Works fully offline.

  • X-ray, dissection and surface views
  • Muscle layers and tap-any-part notes
  • All 20 atlases: launch price ₹1,299 · $39
from ₹149 · $4.99 View atlases →

Why offline?