I was just signed up for CPAP due to "mild sleep apnea". My wife thinks that it might help with my cerebellar ataxia (CB). She is probably right. They had me sign a cooperation agreement when we picked it up, because apparently it's not uncommon for people to simply not use the CPAP once they have it.

They probably aren't all reading the app's privacy and permission agreement, but let me tell you, it was obscene. I'll paraphrase: 'we'll have your personal and health issue info because... Medical.' Now, that might be understandable; I might have to live with that (we hope...). But then, '... And we contract with an undisclosed list of affiliates and will share any of your information with any of them as they request. And that information includes anything they derive from all your Google information combined with all that juicy medical information.'

But, don't worry; they say it's all for my good. Including services they can "customize to me." I'm sure they are all perfectly benevolent. But I'm not using their app.