The NEJM Image Challenge App brings a popular online feature for medical professionals to the iPhone and iPod Touch. Optimized for viewing on the iPhone and iPod Touch, the NEJM Image Challenge App helps you to test and hone your diagnostic and visual skills anytime, anywhere. Please note: Minimum OS version supported is iOS 7.0. The New England Journal of Medicine is known for its compelling medical graphics and illustrations. The NEJM Image Challenge App randomly selects from over 400 challenging clinical photos published weekly in the NEJM Images in Clinical Medicine series. Choose an image and answer multiple-choice questions. Keep taking the challenge until you get it right and then move on to the next challenge! Features: •Detailed images – zoom in to take a closer look •Get immediate feedback – gain more information about the diagnosis •See how others answered and how many took the challenge •Launch or refresh the app for a new selection of random images Check out NEJM This Week, another NEJM iPhone/iTouch app for medical professionals offering free access to recent articles, and a selection of images, audio and video. ABOUT THE NEW ENGLAND JOURNAL OF MEDICINE The New England Journal of Medicine (NEJM) is the most widely read, cited and influential general medical journal in the world and the longest continuously published medical periodical. NEJM is dedicated to bringing physicians the best research and key information at the intersection of biomedical science and clinical practice, and to presenting the information in an understandable and clinically useful format. A career companion, NEJM is a vital, go-to resource for keeping practicing physicians aware of developments of importance to their patients and for training medical students and residents. The New England Journal of Medicine is a publication of NEJM Group, a division of the Massachusetts Medical Society. We welcome your feedback. Please send comments to firstname.lastname@example.org.