USMLE® Mastery

Master USMLE® Step 1 with 2500+ Exam-Style Questions Created by Experts

2500+ High Yield Questions
Personalized Study Sessions
Personal AI Tutor
Expert Explanations & Tips
Customizable Practice Modes
Dark Mode for late night studying
Progress Tracking & Analytics
Notepad
Daily Goal
On your PC, Tablet & Mobile Devices
No credit card required • Instant access

Master USMLE® Step 1 with 2500+ Expert-Crafted, High-Yield Questions

Sharpen your knowledge with 2500+ high-yield, exam-style questions - fully aligned with the latest USMLE® Step 1 guidelines. Get instant, expert explanations and clinical images to simplify even the most complex concepts and enhance your understanding.

Example questions

Your Personal AI Tutor for Smarter, Faster Learning

Ask questions, break down complex topics, and get simplified explanations that make studying easier and more effective - anytime you need help.

Example questions

Improve your skills with 118 topics across 18 key categories for USMLE® Step 1 success!

Cover essential medical disciplines, including Anatomy, Physiology, Biochemistry, Cardiology, Pathology, Pharmacology, Microbiology & Immunology plus 11 more key categories to ensure a well-rounded USMLE® Step 1 prep!

Example questions

Personalized Study Sessions
Learn Smarter. Retain More.

Take control of your USMLE® Step 1 prep with tailored study sessions that adapt to your needs. Whether you want to focus on weak areas, optimize your time, or refine your test-taking strategy, Personalized Study Sessions ensure efficient and effective learning.

Example questions

Seamless Sync Across Devices
Stay Connected Anywhere

Your study progress should move with you. With Seamless Sync Across Devices, you can switch effortlessly between mobile, web, and tablet without losing track of where you left off.

Download our app:
Get it on App StoreGet it on Google Play
Example questions

Learn what others say about their experiences

“It has been a game-changer for my exam preparation. The practice questions are incredibly realistic and cover all the essential topics. The instant feedback and detailed explanations help me understand where I need to improve. Highly recommend it to anyone preparing for their USMLE® Step 1 exam!”

Olivia
OliviaOhio State University, USA

“This app is a must-have for anyone serious about passing their USMLE® certification. The variety of practice exams and quizzes keeps me engaged and motivated. I especially love the bonus sections on ECG interpretation and medication calculations. It’s like having a personal tutor in my pocket. Worth every penny!”

Robert
RobertWake Forest University, USA

“The app has exceeded my expectations. The questions are challenging and closely mimic the actual exam format. The app’s user-friendly interface and comprehensive review sections make studying efficient and effective. I’ve gained so much confidence in my knowledge and skills thanks to this app. Five stars!”

Benjamin
BenjaminUniversity of Pittsburgh, USA
USMLE® Mastery
App Download
Contact
MEDizzy LTD85 Uxbridge RoadW5 5TH London, UKcontact@medizzy.com
The USMLE® is collaboratively administered by the Federation of State Medical Boards (FSMB®) and the National Board of Medical Examiners (NBME®). MEDizzy LTD has no affiliation with, nor is it endorsed by, any of the mentioned organizations. All organization and test names are trademarks of their respective owners.