I need the phone on in case I need to be contacted.Family emergencies etc..Your driver app should sleep and not require anything when you are not working.It's a basic function of most programs.
Actually you CAN TURN YOUR PHONE OFF, I recently went out fer a few scoops with Korky from here and didn't bring my phone out at all.
I'm well pissed off of talking to the back of someones phone in the cab, I like to think that I bring a great deal of experience and worldly knowledge to any conversation in my cab and after recently joining the 100 Club of MyTaxi Regular customers;

I reckon that I am pretty good at the Auld Bullshite !
But if'n anyone pulls out their phone to text someone else during our conversation, then the conversation ends there.