Over a billion people in 180 countries use this app to talk to friends, family and work colleagues on a global scale. It’s incredibly easy to use, it allows you to call anyone, anywhere. WhatsApp is the most popular and, arguably, the best app on this list. Here are the best apps you can use to make free international calls immediately… 1. Ok, ready for free phone calls to overseas? You guessed it, they are using VOIP (mostly Skype) to communicate. You know how major news networks like CNN always have guests from overseas? It’s an awesome piece of technology that lets you make voice calls through a broadband Internet connection instead of a regular (or analog) phone line.ĭepending on the VOIP service provider, you may be able to only call other people who have the same service or anyone who has a phone number. Well, it is all thanks to the Voice Over Internet Protocol (VOIP) technology. “ How can it be free when I pay a monthly free for local calls?” Resources for Making Cheap Long Distance Calls.

Viber calling internationally