Richard wants to know if there's an app to call 800 numbers while overseas. Leo says that any app that lets him call phones will work. He'll need an app that supports SIP clients. Skype would if he has a Skype Out account, and that would require putting down a credit of $10 to enable it.
Judy has been switched to Frontier and now her landline has vanished. So she can't call out or receive calls. Is there a way she can just get her internet from a MiFi and smartphones? Leo says absolutely. The MiFi would allow her to use apps like Skype, Tango, and others to purchase minutes to call any landline using it. Then she'd have a phone number. The downside is that she won't have 911 support. So when she dials 911, she'd get a regional center and it's harder for them to find exactly where she is.