Practice like OSCE. Study like USMLE. Afford like a student.

Master differential diagnosis, one schema at a time.

20 chief complaints covering 80% of USMLE Step 2 differentials. AI-generated DDx trees + OSCE practice with AI patients.

SCHEMA TREE

One chief complaint. All knowledge unfolds.

Differential diagnoses cascade by system as you scroll

THE PROBLEM

Step 2 is coming. Your notes are chaos.

Too Much to Know

First Aid, Pathoma, UWorld, UpToDate — scattered across apps. No unified system.

No Clinical Reasoning Practice

Memorizing facts ≠ clinical reasoning. USMLE Step 2 & shelf exams test how you think.

OSCE Prep Costs $$$

Standardized patients and practice sessions are expensive. Most students can't afford enough.

HOW IT WORKS

Build your first schema in just 3 minutes

Sign in with Google

No separate signup — just one click with your Google account.

Pick a topic, build a schema

Pick from 20 templates, or let AI help organize yours.

Make it yours

Edit nodes, add textbook sources, and turn it into your own study notes.

Share with peers

Post your schema to the community and learn from others' work too.

THE SOLUTION

From chief complaint to differential — organized by AI, owned by you.

Chest pain, dyspnea, headache — 20 high-yield CCs for Step 2 & shelf exams.

OSCE / CLINICAL SKILLS PRACTICE

OSCE practice with AI patients. Unlimited, affordable.

History → Physical → DDx → Patient Ed → Scoring. The same flow as a real standardized patient encounter.

John D.

45 Male · Office worker

Chief ComplaintChest Pain

DifficultyIntermediate

Scoring Preview

0/ 100Excellent

History Taking22/25

Physical Exam16/20

Differential Dx20/25

Patient Education13/15

Communication14/15

Chest Pain · 45 Male

Pro

Hello, doctor. I came because of chest pain.

Hello. When did the chest pain start?

About 2 hours ago. It came on suddenly.

What does the pain feel like? Squeezing, or more like stabbing?

It feels like a squeezing pressure in my chest. It radiates to my left arm.

Are you experiencing any shortness of breath or cold sweats?

Type your question...

Try 2 free sessions → Go Pro for unlimited practice

FEATURES

Board-ready tools. Zero busywork.

20 High-Yield DDx Templates

Chest pain to dizziness — pre-built differential diagnosis trees covering the most tested chief complaints on USMLE & shelf exams.

Chest PainDyspneaHeadacheAbdominal PainDizzinessFeverJaundiceHemoptysis20 CCs

Step 2 CK aligned

Learn from Peers

Clone schemas from top students, add your own insights, and share back. Study groups without scheduling.

One-click clone

Syncs across all devices

Dark mode for late nights

Works on phone & tablet

Step 2 CK. Shelf exams. OSCE. One tool for all of it.

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