No abstract

In Germany, around 58 million people currently use a smartphone. 1 Not to use this communicative access to potential customers on the part of the health market would not only be negligent, but also unrealistic. Digitalization in the health sector has developed strongly in many areas in recent years and is described with different terms. These include 'e-health', 'digital health' or 'health 2.0'. However, all these terms mean the same thing: techniques and digital applications for preventing, improving and maintaining the health of the population. The tools of this technology are websites, portals, forums and, above all, apps. They are all intended to support people in actively shaping their health. 2