Mobile health apps (also known as mHealth apps) are increasingly popular with consumers. As of 2014, there were more than 100,000 mobile health apps available on iOS and Android platforms, and total revenue from mobile health apps is expected to increase to $26 billion by the end of 2017, according to a research2guidance report. Mobile health apps have the potential to revolutionize the health care industry by engaging patients in their health care and facilitating communications between patients and their physicians. However, there are many privacy and security risks associated with their use.  (Continue reading).