I have been driving for over a year and found 2 android apps which let's you earn money for listening to music and charging your phone and play games. About $100 USD per month extra. Register with the link below and you get paid to your paypal account. 100% legit.
If you feeling bored while waiting for trips,
Cash for every minute you're playing games (Amazon, PayPal, GooglePlay…)! It is as simple as it sounds: just open the link, download The Lucky Miner for free and start playing games. You will receive 4444 coins as a start-up bonus
Have fun driving and be safe out there.