Uber Driver app using too much resources
So, after some use of this Uber app, some elements for answering:


The app keeps the screen on, so I can improve the situation by turning off the screen when I don't need it.
I'm considering upgrading to a phone with a more energy-efficient CPU (from 28 nm to 12 nm), it should help a bit.
I'm having a "lipstick powerbank" plugged in the more possible, to wear it off instead of the phone battery.


I guess that's the best I will be able to achieve…