All the tracker does (to my knowledge) is sending out a Bluetooth signal every Bluetooth-capable device that has been backdoored the appropriate software running and Bluetooth enabled, which is at least all IPhones, as well as many Android smartphones, will pick up. Those devices will calculate the rough distance based on the delay, and then send the rough location to the Apple servers. The Airtag itself does not calculate anything.
Reminds me a bit about how the German covid app worked. Obviously not for location tracking, but to track whether you got in contact with someone who’s potentially infected.
All the tracker does (to my knowledge) is sending out a Bluetooth signal every Bluetooth-capable device that has
been backdooredthe appropriate software running and Bluetooth enabled, which is at least all IPhones, as well as many Android smartphones, will pick up. Those devices will calculate the rough distance based on the delay, and then send the rough location to the Apple servers. The Airtag itself does not calculate anything.My understanding is that most modern iPhones, iPads, and Mac laptops will respond to Air Tags and forward their pings to Apple.
Reminds me a bit about how the German covid app worked. Obviously not for location tracking, but to track whether you got in contact with someone who’s potentially infected.