Feynman Live AI: Practice Explaining Out Loud
The clearest test of understanding is whether you can explain an idea simply in your own words. Talk naturally into your microphone or chat by text with an AI study partner that catches jargon, asks targeted questions, and pinpoints your knowledge gaps.


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From demanding pre-med sciences to dense law cases, students use MasteryAI to turn hours of raw lectures and readings into active study routines.
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Lectures to Study Notes
Converts long classroom audio recordings and slide decks into clean outlines
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Active Recall Study Tools
Instant flashcards, practice quizzes, mindmaps, and Feynman checks from any note
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Students from leading universities study with MasteryAI
Real Stories From Real Students
No paid hype. Just genuine feedback from people using the app every single day.
"I used to spend hours every Sunday typing notes from 60 slide lecture decks. Now I upload the lecture audio and slide PDF, test myself with practice quizzes, and feel ready for exams without burning out."
Maya Lin
Pre-Med & Molecular Biology • UC Berkeley
"What sold me is the Feynman mode. When I explain a hard algorithm out loud and it immediately points out the exact step I missed, it sticks in my head for good. It feels like having a patient tutor right on my phone."
Marcus Vance
Computer Science & Math • Univ. of Michigan
"Most note apps stop at basic summaries that miss the details. MasteryAI extracts definitions and key holdings into question flashcards so I can quiz myself before seminar discussions."
Sarah Jenkins
Law & Public Policy • Georgetown Law
Works with everything in your curriculum
- Lecture slides & PDFs
- YouTube video lessons
- Class audio recordings
- Textbooks & research papers
- Whiteboard & book photos
- Web articles & research
Features Built for Real Conceptual Mastery
Feynman Live AI does not just test multiple choice options. It listens to your voice, questions your logic, and reveals what you truly know.
Spoken Voice Conversations
Talk naturally into your microphone. The AI responds in real time with voice, giving you realistic speaking practice before presentations and oral exams.
Library and Text Mode
Studying in a quiet library, on the bus, or in a noisy coffee shop? Switch seamlessly to the interactive typing sheet without losing your session flow.
Catches Textbook Jargon
If you rely on memorized buzzwords without understanding what they mean, the AI prompts you to rephrase the idea as if explaining to a 10-year-old.
Asks "Why" and "How"
The AI nudges you to explain the underlying mechanisms and real causes, testing whether you actually comprehend the process or just the keywords.
Real-World Analogies
Stuck on an abstract equation or theory? The AI encourages everyday analogies to help you anchor abstract concepts into intuitive mental models.
Score Out of 100 & Gaps
Receive an immediate evaluation: your overall score, list of concepts you mastered, exact details you skipped, and clear next review steps.
How Feynman Live AI Works in Practice
Move from passive re-reading to conversational explanation. Here is how you use Feynman Live AI to lock in concepts before exams.
Select a Topic from Your Note
Choose a concept from your notes in the Study Hub, or let the AI study partner suggest two or three main ideas from your uploaded material.
Speak Naturally or Type
Talk out loud into your microphone as if teaching a classmate. If you are in a quiet library, switch to the typing sheet with one tap.
Engage with the AI Study Partner
The AI listens and asks targeted questions. If you use memorized jargon, it asks you to break it down. If you miss a mechanism, it nudges you to explain how it works.
Review Score & Close Gaps
Receive a score out of 100, a list of mastered points, and exact knowledge gaps. Reinforce what you missed using flashcards and practice quizzes.
Want to test what you explained? Turn your note into spaced repetition flashcards or take a practice quiz directly from your Study Hub.
Who Is Feynman Learning For?
Anyone who needs to learn faster, remember more, and build deep conceptual understanding.
Students & Academics
Stop memorizing and start understanding. Perfect for complex subjects like Biology, Law, Physics, and History.
Professionals
Master new skills rapidly. Whether it is a new programming language, management framework, or sales strategy.
Polyglots
Practice explaining concepts in your target language. The AI checks your grammar, vocabulary, and clarity.
Lifelong Learners
Deep dive into philosophy, economics, or any topic that interests you. Build a "Tree of Knowledge" that lasts.
Stop Rereading. Start Truly Mastering.
See the massive difference between passive rereading and the active Feynman Learning Technique.
Passive Studying
The illusion of competence
- Rereading notes endlessly
- Forget 80% within 24 hours
- Illusion of competence
- Boring memorization
- No feedback loop
- Shallow understanding
Feynman Learning
The scientific way to master any subject
- Active teaching & recall
- 90% long-term retention
- True mastery of concepts
- Engaging & interactive
- Instant AI grading & feedback
- Deep mental models
One Unified Workflow for Deep Understanding
MasteryAI connects note capture, spoken explanation, spaced flashcard reviews, and practice tests so you retain what you study.
Study Hub at Home
Your daily study command center. Track streaks, see due flashcards, take weak quizzes, and start Feynman sessions in one tap.
Spaced Flashcards
Convert lecture notes and PDFs into active recall decks. Review with spaced repetition right before you forget.
Practice Quizzes
Generate timed practice tests with multiple-choice questions, instant explanations, and weak area tracking.
Visual Mind Maps
See how complex topics connect across textbook chapters and lecture modules with interactive concept diagrams.
Turn Any Material into Study Decks & Quizzes
Import from any format, then study instantly in your Study Hub.
Frequently Asked Questions
Everything you need to know about Feynman learning & concept evaluation
The Feynman Technique is a four-step mental model created by physicist Richard Feynman. You study a topic, explain it in simple everyday language, identify where your explanation faltered, and return to the source material to fill the gaps.
Ready to turn your notes into active learning?
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Available on iOS, Android, and Web. All your notes, flashcards, mindmaps, and practice quizzes sync automatically in real-time. Start studying on your phone during a lecture, and continue on your desktop.



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