WebRTC is not supported on iOS.
We will develop an iOS app shortly to fix that. Currently a web based tool only, to test interest.
SebP
Deleted comment
Is WebRTC a fully baked spec though? I was under the assumption that it's still experimental.
If you know the interest is there, Flash is often used as a fallback for WebRTC things. I mean, yeah, there's a "spec" for Flash, but that doesn't solve things for iOS users either.
It is, but browser coverage is pretty impressive by this point.