AI Flashcards Maker: Review Right Before You Forget
Turn lecture recordings, PDF handouts, and study notes into high-yield flashcards in seconds. MasteryAI uses the FSRS spaced repetition engine to calculate the exact day and time to review each card so you remember more in less study time.
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
Engineered for Long-Term Retention
Simple flashcards test your memory. Spaced repetition with FSRS guarantees that you review each concept at the precise moment it begins to fade.
Modern FSRS Algorithm
Instead of rigid timers, MasteryAI uses FSRS to calculate the exact day and time each card needs review, maximizing long-term memory in less study time.
Deck Mastery Dashboard
Check cards due now, fresh cards waiting to be learned, cards held in memory, and your overall retention percentage at a single glance.
4 Precision Recall Ratings
Rate your recall with Again (1), Hard (2), Good (3), or Easy (4). Every rating button shows the estimated next review interval right on the label.
Study and Browse Modes
Use Study Mode for active recall with flip animations and stats. Switch to Browse Mode to inspect both sides of your deck without resetting schedules.
High-Yield Card Design
Cards focus on single concepts, ask targeted questions instead of binary yes-or-no prompts, and include concise explanations of why the answer is true.
Automatic Hub Scheduling
Due cards sync directly to the Active Recall Hub on your home screen, ensuring you stay on track with daily reviews before forgetting kicks in.
How Smart Flashcards Work
Zero manual formatting. Here is how your class materials become spaced repetition study decks in seconds.
Generate Decks from Any Note
Upload a lecture recording, textbook chapter, or YouTube link. MasteryAI extracts core definitions, formulas, and mechanisms into study cards.
Open Due Cards in Study Hub
Your daily home screen highlights how many cards are due for review. Tap the badge to start studying immediately without searching through decks.
Flip and Rate Recall (1-4)
Rate how easily you remembered the answer: Again, Hard, Good, or Easy. The FSRS algorithm calculates the exact next review date for each card.
Track Retention and Mastery
Review your deck mastery chart, celebrate finished review sessions, and watch your long-term memory retention rate climb steadily.
Combine flashcards with practice quizzes and live voice sessions on Feynman Live AI, all organized in your daily Study Hub.
Built for High Performers
Whether you are studying for medical boards, certifications, or languages, MasteryAI scales to your learning speed.
Ace Your Exams
Turn 500-page textbooks and hour-long lectures into concise flashcard decks. Study for tests in a fraction of the time.
Master New Skills
Preparing for a certification (AWS, CPA, Bar Exam)? Upload your study guides and let AI organize the key facts for you.
Build Vocabulary
Immerse yourself in a new language. Upload articles or subtitles, and generate vocabulary cards with translations and context usage.
Anatomy & Pharma
Handle the immense volume of medical terms. Convert diagrams and notes into high-yield cards for retention.
Why MasteryAI Flashcards?
Traditional flashcard apps require manual deck construction. MasteryAI automates creation so you can focus 100% on learning.
Instant Automated Creation
Don't spend hours typing out cards. MasteryAI extracts key concepts from your videos, PDFs, and notes to generate decks instantly.
Active Recall Training
The AI prompts you to retrieve information from memory, strengthening neural pathways and boosting long-term recall.
Spaced Repetition Algorithm
Our system schedules reviews at optimized intervals, just before you're about to forget, maximizing study time efficiency.
Rich Source Context
Cards aren't isolated. They link back to the exact paragraph, timestamp, or slide in your original source note.
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.
Feynman Live AI
Explain concepts out loud or in writing to an AI student that questions your assumptions and flags knowledge gaps.
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 AI Flashcards and spaced repetition.
Ready to supercharge your memory?
Download MasteryAI FreeTake 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.
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