Free account required. Customize your Q Banks for various Shelf exams including Internal Medicine, OBGYN, Family Medicine, and more.
The site is mobile friendly and works on your smartphone and tablet.
A Q-bank-like resource that's geared to clerkship rotations and includes over 50,000 questions on 650 topics and aligned with content found in First Aid for the USMLE Step 2 CK. You can search the entire bank or browse by topic/specialty.