You're forgetting topics you think you know.
Learning Cortex finds those topics, predicts your scores, and tells you what to study next.
Biochem Final
Predicted score
Range: 68% - 78% · Confident
Based on 156 reviews across 21 days
Trusted by students at top institutions
How it Works
Cortex reads what you study, watches how you perform, and tells you which page to open next.
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Drop in PDFs, images, notes, audio, or web links and Cortex instantly structures everything into focused study sessions. Or pull in your existing work: Anki decks, Notion pages, and Google Drive files.
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Cortex turns each upload into a connected set of study tools, including full practice exams, all generated based on insights in your data. Review anytime on the mobile app.
Concept Analysis
| Concept | Reviews | Trend |
|---|---|---|
| Enzymes | 4 | |
| Acid-Base | 16 | |
| DNA Replication | 28 | |
| Cell Respiration | 42 |
Know what to fix before the exam
See your predicted score alongside concept-level insights, including the pages you need to study next in order to do better on exam day. Chat with your data using our Cortex agent.
Chatbots will never tell you that you're behind.
A chatbot answers whatever you ask it. Cortex reads every file you've studied, scores every concept, and points at the exact page, slide, or timestamp that'll hurt you on exam day.
Patho Exam 2
Predicted score
Range: 66% - 76% · Confident
Acid-base is your weakest topic.
Targeted renal review recovers 4.6 pts
Cardiac physiology is your strongest area.
Based on 142 reviews across 18 days
Track Your Performance
Watch your preparation translate into noticeable results.
Ask About Your Data
Your accuracy in Acid-Base fell from 48% to 35%, which pulled your predicted score down by 5%. Compensation and anion-gap questions were the biggest contributors.
Focus on Renal physiology and acid-base compensation, then review the buffer systems. This combination has the highest projected score impact.
Get clear, data-driven answers — not generic advice.
You have all the tools and none of the insights.
Your notes, slides, recordings, and flashcards live in five different apps. None of them know how you're doing.
What you do now
You're guessing.
Learning Cortex