Study Hub at Home: Your Active Recall Headquarters
Stop switching between separate note apps, flashcard tools, and quiz makers. The MasteryAI Study Hub unifies your daily study streaks, spaced repetition decks, weak quiz questions, and Feynman Live AI sessions in one home screen.
Study Smarter for Exams, Lectures & Research
From demanding pre-med sciences to dense law cases, students use MasteryAI to turn hours of raw lectures and readings into active study routines.
90 Min
Lectures to Study Notes
Converts long classroom audio recordings and slide decks into clean outlines
4 Formats
Active Recall Study Tools
Instant flashcards, practice quizzes, mindmaps, and Feynman checks from any note
All Sync
Available Everywhere
Access your notes and study decks on iPhone, Android, and Web
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
Everything You Need to Study, Organized in One Screen
Instead of opening five separate apps to find your notes, flip flashcards, and take quizzes, the Study Hub directs you straight to what needs review.
Active Recall Hub
Directly see which flashcard decks have cards due today, which quizzes had low scores, and which notes need a spoken Feynman review.
Study Streaks and Momentum
Track your consecutive study days with a 7-day activity visualizer so you stay motivated and avoid last-minute cramming.
Smart Note Selector
Open the quick-filter drawer to display only notes with due flashcards, weak quiz scores, or unpracticed Feynman topics in seconds.
Note Study Badges
Every note in your list displays its active study stats at a glance: total and due cards, question count, last quiz score, and Feynman sessions.
Pinned Notes and Folders
Keep current courses, exam units, and high-priority study guides pinned to the top of your screen for fast access on any device.
Feynman Live AI Sessions
Jump right from the home screen into a spoken voice conversation with an AI partner that listens, questions, and grades your explanation.
Quick Ingestion Strip
Generate notes from YouTube, PDFs, audio memos, and textbook photos in one tap.
Due Cards Counter
Shows exactly how many flashcards are scheduled for review today using FSRS.
Weak Topic Flags
Flags topics where your quiz scores dipped so you can practice those mistakes.
Feynman Live AI
Talk out loud to test whether you can explain tricky formulas in plain language.
A Realistic Daily Study Routine That Actually Sticks
Most students re-read notes until they recognize the words. The MasteryAI workflow replaces passive reading with active retrieval from start to finish.
Capture your materials
Upload a lecture recording, textbook PDF, or YouTube video. MasteryAI extracts key formulas and facts into a structured, readable study note.
Preview the big picture
Scan the high-yield summary points and open the interactive concept mindmap to see how chapters, theories, and details connect together.
Self-test with practice quizzes
Take a casual, untimed quiz. Each question provides detailed explanations for right and wrong answers so you learn from every mistake.
Deepen with Feynman Live AI
Open a voice session with your AI study partner. Explain the hardest topic in plain words. The AI questions your assumptions and highlights blind spots.
Lock in retention with flashcards
Flip your active recall deck using spaced repetition. Rate cards with Again, Hard, Good, or Easy to schedule them for optimal long-term memory.
Build your daily habit
Check the Study Hub every day. Your streak counter, due card counts, and weak topics keep your momentum steady right through final exams.
Why a Single Study Hub Beats Disconnected Apps
When your study tools talk to each other, you spend less time organizing files and more time mastering concepts.
Scattered study tools across five different apps and browser tabs
One unified Study Hub home screen showing your notes, cards, and tests together
Passive re-reading of slides that feels productive but fails on exam day
Active recall prompts, spoken voice explanations, and self-testing quizzes
Guessing which topics you forgot until test scores come back
Real-time counters for due flashcards, low quiz scores, and Feynman gap scores
Cramming hundreds of slides the night before exams in high-stress marathons
Daily streak tracking with automated spaced repetition that takes 15 minutes a day
No way to practice explaining complex concepts unless you hire a private tutor
Feynman Live AI listens to your voice, questions your logic, and grades your clarity
One Unified Workflow for Deep Understanding
MasteryAI connects note capture, spoken explanation, spaced flashcard reviews, and practice tests so you retain what you study.
Feynman Live AI
Explain concepts out loud or in writing to an AI student that questions your assumptions and flags knowledge gaps.
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 About Study Hub
Clear answers on how the home screen organizes your daily active recall routine.
Take Notes Anywhere, Access Everywhere
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.
Start Saving Hours on Note-Taking Today
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