Earlier quoted context omitted.
Medical devices, e.g. (some) insulin pumps like the Tandem Mobi, are managed via smartphone apps only. It's an unfortunate fact of life that life supporting technology can increasingly only be interfaced via smartphones. From my perspective, that's an unfortunate but ultimately good reason for some kids to have smartphones.
> It's an unfortunate fact of life that life supporting technology can increasingly only be interfaced via smartphones. Things like "insulin pump control" had separate, non-phone devices for a long time. Consumers flocked to the ones on the phone even when they sucked and had 1/10 the features. I'm no defender of medical companies, but the blame for your complaint falls squarely on the consumers, themselves.
I also think for many smaller medical device manufacturers it can be advantageous to build on an existing platform like android/iphone. You're already solving one challenging hardware problem, why add another when you can take advantage of a mature development ecosystem that consumers 1) seem to have a preference for and 2) have already paid for, thus lowering the cost of treatment delivery.