Rounds Codex
Download free now · Keep it free for life

Learn.
Understand.
Succeed.

The all-in-one medical education app for USMLE & NCLEX — a visual clinical atlas, board-style practice, pharmacology, and calculators, built by a practicing physician.

Download for Free!

Rounds Codex becomes a paid subscription soon. Download it while it's free and your access stays free for life — no subscription, ever.

Download on theApp Store
USMLE Step 1 & 2NCLEX-RNNursing · Medical · ResidentWorks offline
Rounds Codex condition guide
Rounds Codex medical library
Rounds Codex image gallery

Everything you need, in one app.

A clinical study atlas — written and illustrated by a practicing physician.

🎯
1,000+ original illustrations

Full-page medical artwork built to make the highest-yield material stick.

🩺
183 medical conditions

Nursing, Medical, and Resident views across 25 medical & surgical specialties.

📝
2,900+ board-style questions

1,820 condition quizzes, 1,010 USMLE, and 150 NCLEX questions — all with teaching rationales.

💊
300-drug pharmacy guide

Dosing, indications, and clinical pearls for 300 essential drugs.

🎧
Audio mode

Medical lessons to listen and learn — study hands-free on your commute or between rotations.

🧮
Medical calculators

Multipurpose bedside calculators for the clinical formulas you use every day.

🔄
470 clinical updates

Ongoing guideline updates so your knowledge stays current, automatically.

🔒
Private by design

Works completely offline. No account required. No ads. No tracking.

Created by
Joshua Kreithen, MD
Board-Certified Plastic Surgeon · clinical content reviewed for medical accuracy

Get it free. Keep it free — for life.

Rounds Codex becomes a paid subscription app soon. Download it while it's free and you'll never pay a subscription — your full access stays free for life. Start crushing your exams and clinical rotations today.

Download on theApp Store