I have been following this voyage (play on words – yes) and some related news areas and they are getting really interesting. Voice Over IP (VOIP) on a PDA Phone? What have we come to?
If it gives me better calling on my iPhone than AT&T, then I will try it. Heck, I will try it anyhow and report back to you all here.
Skype is playing in this space as well. Lot’s of regulatory issues in this. I bet on Skype.
Vonage Releases Calling Apps for iPhone and BlackBerry – Bits Blog – NYTimes.com

