Rich and famous Americans don't use Android phones, so it added to the apparent exclusivity - I'm sure it's not much more than that, their actual VoIP tech was

Rich and famous Americans don't use Android phones, so it added to the apparent exclusivity - I'm sure it's not much more than that, their actual VoIP tech was a SaaS and it's easy to assume that they didn't actually need Android customers at that point. This isn't meant as a quip or sarcasm, it is actually what a lot of people thought back in its "golden age", reading through Twitter and other social networks. For a lot of people in the US, Android phone == poor, no taste. iPhones are status symbols.