MasteryAI - AI Note Taker

Tran Phuoc Tu

In-app purchases

About this app

Turn any document into smart AI notes — instantly.

MasteryAI is the ultimate AI note taker and study app. Whether you're a student, professional, or lifelong learner, MasteryAI transforms your PDFs, YouTube videos, audio recordings, images, and web pages into structured, concise AI notes in seconds.

WHAT MASTERYAI DOES:
• 📄 PDF Summarizer — Upload any PDF, get key insights extracted automatically
• 🎥 YouTube & Video Notes — Paste a URL, get a clean AI-generated note
• 🎙️ Audio to Notes — Record lectures or meetings, get smart action items
• 🌐 Web Page Notes — Capture any article, stripped of ads and clutter
• 🖼️ Image & Whiteboard OCR — Turn handwritten notes into searchable text
• 💬 AI Chat Tutor — Ask questions about your notes and get instant answers
• 🧠 Feynman Technique — Teach concepts back to AI; get graded on understanding
• 🗺️ Mind Map Generator — Visualize connections between ideas automatically
• 🃏 Smart Flashcards — Auto-generate spaced-repetition decks from any content
• 📝 AI Quiz Generator — Test yourself with AI-generated multiple choice questions
• 🌍 50+ Languages — Study content in any language, get AI notes in yours

FOR STUDENTS:
• Ace exams with AI-generated flashcards and quizzes from your own textbooks
• Convert lecture recordings into organized, searchable AI notes in seconds
• Use the Feynman method to deeply understand — not just memorize — material
• Generate practice quizzes from any PDF chapter before your next test

FOR PROFESSIONALS:
• Turn meeting recordings into clean action item lists automatically
• Synthesize multiple research PDFs with one AI-powered query
• Build a searchable second brain from all your documents and research
• Master new skills with adaptive AI explanations from beginner to expert level

HOW IT WORKS:
1. Import any source — PDF, YouTube, audio, image, or URL
2. AI generates structured notes with summary, key takeaways, and highlights
3. Deepen understanding with flashcards, quizzes, mind maps, feynman learning or AI chat
4. Organize notes in folders, tag, and search everything instantly

MasteryAI is the AI note taker and PDF summarizer built for serious learners. Download free — your smarter study session starts now.

What’s new

What's new in MasteryAI - AI Study & Notes 1.1.1:
- Increase note taking from images to 10 input images at a time
- Bug fixes, app stability and performance improvement