UploadAnyBook.
MasterEverySubject.
One intelligent platform to read, understand, revise, practice and prepare for exams. Textbooks, PDFs, notes, presentations, images — all your material becomes your personal AI tutor.
Your complete study operating system
Everything you need to understand, revise, practice and prepare — in one seamless platform.
Upload Anything
PDFs, DOCX, PowerPoint, EPUB, images, handwritten notes — all in seconds.
AI Tutor
Ask, explain, simplify, translate, define. Answers grounded strictly in your material.
Smart Notes
Chapter summaries, bullet notes, definitions, formula sheets and revision cheatsheets.
Flashcards
Auto-generated flip cards with difficulty and daily review.
Quizzes
MCQ, True/False, Fill-in-blanks, short & long answer — with AI explanations.
Smart Reader
Split-screen reader with bookmarks, highlights, and inline AI chat.
Analytics
Study time, streak, quiz accuracy, topic mastery and exam readiness.
Exam Ready
Previous paper analysis, predicted questions, weak topic detection.
Three steps to smarter studying
Upload your material
Drop in a textbook, notes, or previous papers. Altrivo reads and indexes it.
AI understands it
Claude Sonnet 4.5 parses concepts, structures knowledge and prepares your tutor.
Learn on your terms
Chat, quiz yourself, flip flashcards, get summaries — all grounded in your book.
The study tool students actually keep using
“Turned my 800-page anatomy textbook into a tutor that actually explains things. My revision time dropped in half.”
“The quiz generator alone is worth it. It builds better mock tests than any textbook I own.”
“Previous paper analysis + smart notes = my new secret weapon. Weak topic heatmap is a game changer.”
“Cleanest AI reader I’ve used. Split-screen chat next to the PDF finally makes literature review bearable.”
Simple pricing. Serious results.
Free forever. Premium at ₹250/mo. Cancel anytime.
- 50 AI chats / month
- 1 PDF upload
- 1 AI summary
- 2 “Teach Me Better” uses
- Basic library
- Unlimited AI chats & uploads
- Unlimited summaries & flashcards
- Unlimited “Teach Me Better”
- Cross-document AI search
- Personalized study plan
- Adaptive AI feedback + memory
- Advanced analytics
- Priority AI response
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