The New England Journal of Medicine has released its popular Image Challenge, a quiz testing your ability to diagnose conditions based on photos, to the iPhone/iPad platform.
Features:
Optimized for viewing on iPhone or iPod Touch Launch or refresh the app for a new selection of random images Zoom to take a closer look or move the image within the frame Rotate your device to view the images and questions in portrait or landscape mode Get immediate feedback – guess correctly and you gain more information about the diagnosis See how others answered and how many took the challenge
App info page: NEJM Image Challenge
(hat tip: Scope @ Stanford)