Predict Your Score.
Then Improve It.

Learning Cortex analyzes study patterns in real-time and helps you master your weaknesses before exam day.

No credit card required. No usage limits.

Biochem Final

Confident
73% ⚠️

Range: 68 - 78

Contributing Factors

Enzyme Kinetics45%
Metabolic Pathways62%
Protein Structure38%
Signal Transduction71%

Based on 156 reviews across 21 days

Trusted by Students at Top Institutions

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Harvard logo
MIT logo
Yale logo
Brown logo
UPenn logo
NYU logo
Harvard logo
MIT logo
Yale logo
Brown logo
UPenn logo
NYU logo
Harvard logo
MIT logo
Yale logo
Brown logo
UPenn logo
NYU logo

How it Works

Upload Files

Drop PDFs, Images & Audio

or
Step 1

Upload

Drop PDFs, notes, audio recordings, videos or web links. You can also record audio directly from the platform. Cortex instantly structures everything into focused study sessions.

What is the primary function of mitochondria in eukaryotic cells?

ATP production via cellular respiration

Click to reveal answer

Step 2

Study

Generate flashcards and quizzes based your specific learning needs, while Cortex uses that data to develop a personalized AI model that can identify future challenges.

Concept Analysis

ConceptAccuracyTrend
⚠️Acid-Base
46%
Enzymes
65%
DNA Replication
78%
Cell Respiration
93%
Step 3

Improve

See your predicted score alongside the exact topics and pages you need to study next in order to do better on exam day.

Go Beyond Simple Chatbots

Physics Midterm

Confident
71% ⚠️

Range: 66 - 76

Contributing Factors

Electromagnetism42%
Kinematics68%
Thermodynamics35%
Wave Mechanics74%

Thermodynamics is your weakest topic.

+9% projected with targeted Electromagnetism review

Wave Mechanics is your strongest area.

Based on 142 reviews across 18 days

Track Your Performance

+15% since first week

Watch your preparation translate into noticeable results.

Ask About Your Data

Why did my score drop this week?
JA
Cortex

Your accuracy in Thermodynamics fell from 48% to 35%, which pulled your predicted score down by 5%. Heat transfer and entropy questions were the biggest contributors.

What should I study to reach 85%?
JD
Cortex

Focus on Electromagnetism and Maxwell's equations, then review Thermodynamics fundamentals. This combination has the highest projected score impact.

Get clear, data-driven answers — not generic advice.

Master your weaknesses before exam day

From Guesswork to Direction

Traditional Study Methods

Google Drive
ChatGPT
Notion
Anki
Quizlet

Multiple Tools. Zero Clarity

Juggling multiple apps results in disorganization, inefficiency, and information overload.

The Learning Cortex

Cortex Brain

One System. Clear Direction.

A single AI-powered learning platform results in streamlined studying, improved retention, and optimized efficiency.

Frequently Asked Questions

Turn Studying Into Score Intelligence