I've had apps stop working after upgrades on every device I have ever used. It's important that the developer keep up with an evolving API and if they plan to

I've had apps stop working after upgrades on every device I have ever used. It's important that the developer keep up with an evolving API and if they plan to use experimental features that aren't locked in yet, they should make note and be prepared for if/when it's taken out or changed. Unfortunately, no matter what device you use, there will be developers who fail to maintain their apps.