Overview
Get Notes, PYQs, Quizzes and more on any educational Youtube video
Turn any educational YouTube video into a complete study session. Pi Lens sits alongside YouTube and gives you everything you need to actually learn from what you're watching - not just watch it. Whether you’re preparing for you board exams Class 9-12, JEE, NEET, CUET, UPSC, State Boards, MHTCET, Pi Lens helps you learn, revise, test concepts, practice and access curated notes instantly! What Pi Lens gives you on every study video: 📚 Notes on any youtube video Mindmap notes, 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 of the 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 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. 1,50,000+ 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, find everything in one place 3. Minimal & distraction-free 4. Built for the students of India ⚠️ Important Disclaimer Pi Lens is an independent educational tool and is not affiliated with or endorsed by YouTube.
Details
- Version1.2.8
- UpdatedJuly 10, 2026
- Offered byPi Lens Team
- Size22.14MiB
- LanguagesEnglish
- DeveloperPhysicsWallah Limited
1st floor, Noida One, Rasoolpur Nawada, Industrial Area Sector 62 Noida, Uttar Pradesh 201309 INEmail
pilens.support@pw.livePhone
+91 92208 08629 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
Privacy
Pi Lens - Notes, PYQs, Quizzes and more on Youtube has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Pi Lens - Notes, PYQs, Quizzes and more on Youtube handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
