I have a question. I just got an iPhone 4s, and I am one of the lucky people to be grandfathered in with At&T for Unlimited International Data roaming, for $69/month.
I have Skype as an app on the phone, the question is: Can I use my Data Roaming which is unlimited when I travel to SouTh America, and how do I know if Skype is using the cell phone (which I don't want ) versus the Data .
In other words, when I make a call using Skype (not with wifi) will it be using the unlimited data plan I have, and not using my cell phone minutes in that country.
Theoretically if this works I should be able to make all my calls thru Skpye using internet for very cheap?