German coronavirus smartphone tracing app goes live

Theoretically this is a good idea and the collection of data is handled with utmost care without central device or user information. I don't know how generic bluetooth interfaces in smartphones have evolved, but I think its reliability would be the greatest weakness.

Honestly, aside from some demonstrations, when you look at how people behave, I think the tracing is almost a moot point again. Maybe it can be put to use when the next wave or pandemic hits, but currently everyone is behaving like normal again without using any app.