I've been using a lot of android devices for some of the side hustle grinding I didn't write about. Apps are a pain in the ass, but I'm in charge of disposal of the old devices so I have access to lots of older, but still serviceable android phones. It's tedious to manage 4+ phones, each app needs a little care and feeding throughout the day. If I try to keep them with me at work and at home then there's the process of gathering them, and making sure everything is plugged in once I get to my destination and the apps are running again.
It's not really been a pain point, I've stopped moving them to and from work and just check a few times in the evening. It slowed down earning but also cut the headache of it all down too. For some reason I thought about trying to remotely manage them. I found a few apps that would let you remotely manage phones wirelessly, but none of them looked like you could control the screen in real time. In my search I found Vysor. It's slick and really aimed for developers (if you stick to the free version they will overlay ads on your screen from time to time) but it lets you see the phone screen and click on apps like you're in front of it.
I started using Chrome remote desktop to manage my home PC's without all the the hassle of setting up a vpn so now I can just plug the phones into a single machine remote to it, and manage all the phones from a single location.