I’ve picked seven of the best Bluetooth-connected scanners that plug into a car’s OBD2 socket and put them against each other in a mega test of diagnostics. Here are the best Bluetooth OBD2 scanners.

In Android 12, apps that need Bluetooth Scanning won’t need to ask for location permissions. And this is actually a feature that came from the COVID-19 tracing apps that launched last year – at the ...