Digital health is the convergence of the digital and genetics revolutions with health and healthcare with the goal of reducing inefficiencies in healthcare delivery, improving access, reducing costs, increasing quality, and making medicine more personalized and precise.

Digital health was described by cardiologist Eric Topol as digital technologies, social networking, mobile connectivity and bandwidth, increasing computing power and the data universe converging with wireless sensors, genomics, imaging, and health information systems to creatively destroy medicine as we know it. Digital health seed fund Rock Health further explains that digital health encompasses both Health 2.0 and Healthcare

An example of a digital health company is Azoi, which in March 2014 announced its first product Wello - an iPhone cover with built-in circuitry and sensors that is able to track a variety of vital signs such as blood pressure, heart rate, blood oxygen level, body temperature,  and lung function. Investment in digital health startups reached $1.97 billion in 2013, a 39 percent growth from 2012.