[fuzzywalrus]

I just don't know how this could be provable? Either there's an OS level log that you're signing your life away on that is a huge privacy risk (and requires OS level engineering) or they're just guesstimating off data use. I can't see how they'd be able to differentiate from a hands free UX interaction from one done physically. Also, if in a car of multiple people, it begs the question who is responsible for using the phone? When traveling with friends/family/significant others/guests often we hand off our device for media usage.