Consumer Reports and ABIM Foundation have extended their collaboration on the Choosing Wisely Initiative by creating a free app for your smartphone. The app provides both the patient's perspective and the physician's perspective on a wide range of medical tests, procedures and treatments.
You may have Amazon, Yelp, Wikibuy and other apps to help you shop for merchandise. Here's one that can help you make better decisions when buying healthcare.
Look in the Apple App Store for the free app.