Best mobile solutions in the war against COVID-19

The COVID-19 crisis is caused by both the epidemic itself and the global lockdown. A lot of focus is now put on mobile solutions, such as tracking the effect of coronavirus. Google and Apple have announced that they are joining forces to develop such a solution for Android and iOS. Theoretically, a violator identification app based on GPS could be a working solution, but there is a problem, like a pedometer or a fitness bracelet, it is hard to believe anyone with a smartphone for longer than 10 minutes today.