SignalTrace “links devices that regularly travel together, correlating them to license plate.” It is a surveillance product that will sweep up and add all sorts of Bluetooth and other data to license plate readers, linking specific devices—and people—to cars.
Pretty sure I can’t use VoWiFi without at least a sim card. How are you going to do that without carrier tracking?
Or are you implying I should be a recluse who can’t be reached via phone?