Since you're asking about video and mentioning Skype, I assume you want video calling, not video streaming (N1 already does this in the browser and YouTube apps).
The Sipdroid app offers voice and video calling, but IMHO, the VoIP "calling" part is nothing compared to the (non-video) 3CXPhone app.
The Sipdroid app offers voice and video calling, but IMHO, the VoIP "calling" part is nothing compared to the (non-video) 3CXPhone app.
