What to use to implement a video chat that works both on the iphone and on other platforms?

Question

JavaScript

What to use to implement a video chat that works both on the iphone and on other platforms?
I have looked at webRTC but it is only supported by half of the browsers. And my goal is to reach a larger audience. Flash is not supported on ios, so this also does not seem to solve my problem.
I also considered the idea of ​​transmitting a video stream in binary packages via websockets and have not yet found a more universal solution. But I'm not sure about the adequacy of this idea.

Answer 1

>But I'm not sure about the adequacy of this idea.
Why?
See this question
Reposted from there:
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Answer 2

I recommend https://tokbox.com/