You're complaining that it can't continue to be upgraded and do new things, not that it can't still do the things it used to do.

I am very much complaining that it can't still do the things it used to do. Because mobile apps tend to rely on cloud services, and apps that rely on cloud services tend to be relatively quick to introduce breaking changes that cause old versions of the app to stop working properly, and at some point you stop being able to upgrade the app because of library compatibility issues.

To some extent, RMS is right on this subject: When your devices rely on the cloud, it means you don't really own them, because any cloud-dependent functionality continues to exist at the pleasure of others.