I don't see why this is an issue, open Xcode and Android Studio and repoint the discreet apps to new endpoints.
It's an excuse to make infrastructure cheaper, easier to manage, and hook in new functionality to generate income driven data.
I'm a certified VMware and AWS architect designing and deploying infrastructure centered on global enterprise Web and mobile apps for companies above $1bn revenue.
I do this everyday.
Someone on the site team PM me and I'll give you my credentials.
1) Our builds generate a lot of info that is used by the client teams for features that target the consumers needs/wants/etc. Simply making sure updates are properly tested is kind of a chore given the fact mobile device and OS updates tend to be more destructive than even a gaming console to code.
2) You can re-architect infrastructure to be very inexpensive and easy to self-manage. It's a constant churn, and a decent developer would be trying to streamline their deployments with their team ahead of hitting a brick wall. I'm on the Ops side, and used to setup infrastructure templates for Dev teams to self-deploy. Problem was I'd have to teach them to monitor and manage it when really all they cared about was their build. Everyone tends to use services rather than deal with learning to be a linux admin of any kind. I guess if you are stuck in the 1-guy in a bedroom paradigm merging Security closer to the Build test cycle exploring Functions-as-a-Service isn't a big deal bc there are no real product owners breathing down your neck every budget slam.
3) It's the name of the Ops game right now to lower costs yet make sure availability is 99.999999999% up, along with helping Dev crank down builds into discreet functions. What is this Dev doing? I mean where does this person work that they haven't noticed that even Microsoft has been pushing toward this direction in Azure? We all are constantly iterating our builds, driving down costs, and adding layers of functionality.