Case Files - USMLE Test Prep is a valuable tool for medical students seeking to enhance their clinical knowledge and prepare for the USMLE exams. Developed by Expanded Apps Inc., this free application offers a sample case study from each available title, with the option to purchase full access for $39.99 USD. The app features interactive clinical cases with USMLE-style questions, clinical pearls, and guidance on approaching clinical problems to help users think like a doctor.

The app, optimized for iPhone, iPod, and iPad, provides study, exam, and bookmark modes for effective review. Users can customize practice quizzes, access explanations for interactive questions, take notes, and track progress. With comprehensive content spanning various medical specialties, Case Files - USMLE Test Prep is a comprehensive study resource for medical students.