… if you have root access with adb (assuming android, I don’t know much about iOS)
* Messaging (in 99% of the world)
* Maps
* Uber etc.
Messaging is the really big one.
But of course I have signal for group chats. it works on desktop tho so I can just check messages when I get home like the olden days.
GPS I like my offline maps built into my car. It’s getting harder to find updates as everyone moves to the cloud.