ASO keywords
Most repeated terms in the listing. Highlighted ones also appear in the title or short description.
video9youtube8notes7youtube video6lens6study4students4jee neet3neet cuet3cuet upsc3test yourself3notes youtube3lecture3learn3curated3physicswallah3pdfs3turn2educational2gives2everything2watch2boards2jee2
What's new in 1.4.0
🚀 What’s New
🎯 Find your PW batch: Discover PhysicsWallah batches tailored to your exam and class right from Home
⚔️ 1v1 Battle, now smoother: Improved Battle navigation when opening from notifications and external links
🛡️ Better & safer: Security and stability improvements for a smoother experience.
Store description
Turn any educational YouTube video into a complete study session. Pi Lens sits right next to your lecture and gives you everything you need to actually learn from it — not just watch it.
Whether you're preparing for Class 9-12 Boards, IIT-JEE, NEET, CUET, UPSC, State Boards, or MHT-CET, Pi Lens helps you learn, revise, test yourself, practice, and access curated Notes from PhysicsWallah's (PW) own teachers.
What Pi Lens gives you on every study video:
📚 Notes on any youtube video
Mindmaps, formula sheets, short notes, lecture slides, and curated PDFs - all mapped to the chapters being taught in the Youtube video.
📋 Video Summary
A structured summary notes of the YouTube lecture, auto-generated from the video - so you can review in 2 minutes what took 90 minutes to watch.
📝 Previous Year Questions (PYQs)
Chapter-matched exact PYQs from the last 5 years' exam data, ready for you to practice anytime.
⚡ Instant Quiz
Test yourself on exactly what was taught in the video - questions built from the video’s content.
📊 Live Polls
Participate in real-time polls during PhysicsWallah’s live classes. Stay active, stay ahead
What's More for You:
📁 PDF Bank
Highly curated 1000+ PW's faculty Notes and PDFs for JEE, NEET, CUET, UPSC and Board Exam preparation - all in one place.
🧪 Concept Lab
Turn your own handwritten notes or your favourite YouTube video into interactive simulations, mind maps & flashcards - a one-stop revision tool for tough concepts.
⚔️ 1v1 Battle
Challenge a friend and beat them on your favourite chapter - a fun way to make studies competitive.
4,50,000+ students use Pi Lens on Android and Chrome to study smarter on YouTube.
🎯 Why students choose Pi Lens:
1. Made specifically for students who learn on Youtube
2. Zero friction: No searching for study material, PDFs or Notes, find everything in one place
3. Minimal & distraction-free
4. Built for the students of India by PhysicsWallah, using the power of AI
⚠️ Important Disclaimer
Pi Lens App is an independent educational tool and is not affiliated with or endorsed by YouTube.
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Prices, ranks and reviews are per country. Revenue above is already worldwide.
