Harvard Health Blog
Can an app help you lose weight?
Posted November 20, 2014, 11:07 am Daniel Pendick, Former Executive Editor, Harvard Men's Health Watch Smartphones and tablets combine an extraordinary amount of portable computing power with connectivity to the world via cell phone signal and WiFi. Many health entrepreneurs are trying to harness that power to help people to get healthier. According to one estimate, the number of health apps for phones may already top 40,000.