Upload anything.
Master everything.

AI transforms your study materials into a personalized learning journey with concept-level mastery tracking. Drop a PDF, get a complete course.

What will you learn today?

Drop your PDF, textbook, or notes here

Get started free

No credit card required. 2 free topics.

How it works

From messy notes to structured mastery in under 5 minutes

1. Upload

Drop any PDF, textbook, lecture notes, or paste text. Multiple sources per topic.

2. AI Structures

AI creates modules and concepts from your content. You review and approve the structure.

3. Study & Master

8 activity types, guided path, mastery tracking. Study in 10-minute micro-sessions.

Everything you need to master any subject

Concept-level mastery

Every single concept has its own mastery bar. Know exactly what you've learned and what needs work.

8 activity types

Flashcards, quizzes, fill-in-the-blank, true/false, concept sort, speed match, fix-the-mistake, and study recaps.

10-minute sessions

Every activity designed for micro-sessions. Open the app, study, close it. Perfect for commutes.

Works with any subject

Biology, history, certifications, programming, languages. If you can read it, you can learn it.

100% private

No public library. No sharing. No content marketplace. Your study materials stay yours.

Study anywhere

Full-featured web app works on any device. Start on your laptop, continue on your phone.

Not just flashcards

8 activity types keep studying fresh and test real understanding

🔄

Flashcards

✅

Multiple Choice

✏️

Fill in Blank

⚖️

True/False

🔍

Fix the Mistake

📋

Concept Sort

⚡

Speed Match

📖

Study Recap

Ready to learn?

Upload your study materials and start mastering them today. No credit card required.