Earlier quoted context omitted.
Except it wasn’t hastily built, and the tracking isn’t controlled by a gov agency in the nefarious way that you’re implying.
I've seen all sorts of solutions put together by municipalities big and small from counties to states to countries and everything in between during this whole Covid thing and the thing that struck me is how easy it was for them to essentially track you with perfect precision and tie it back to a phone number. > Except it wasn’t hastily built They were built very hastily with little oversight with iterative beta cycle…
This is patently wrong. Exposure Notification apps (those using the official APIs, anyway) have no access to location APIs. The absolute worst they could possibly do is to log your IP address when you reach out for new data, but this is also true of every app you use, and every website you visit.
You don't really seem interested in understanding how they actually work, but if anyone else cares, https://ncase.me/contact-tracing/ is a pretty reasonable explanation.