It works with your phone number, so you essentially use your phone like you normally would, except you make calls and send messages through the app. You don’t need a username or PIN to use this app. Call or message anyone for free, even if they’re in another country.WhatsApp uses your phone’s Internet connection to allow you to send messages and call your contacts. 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 plans to make it so you can chat too in a future update. The problem here is that you can't participate in the chats yourself - you can only watch. It has a few celebrities and companies (such as Disney) you can follow to see what people are talking about. Viber lets you listen in on public chats with various themes such as Song of the Day or Disney Theme Parks so you can follow topics that interest you. I found that the video quality suffers somewhat with a poor connection, so Wi-Fi is the more ideal way to make video calls. Video calls are also free so long as both parties have Viber, and will work on a 3G connection or better. This means if you have a friend in London and you're in the United States, you can quickly figure out how much credit you will need for the amount of time you want to talk.

What's nice about this feature is that it tells you how much it will cost to call various countries before you spend anything. The app lets you add money to your Viber Out credit with a tiered pricing plan. If you want to call landlines or people who don't have Viber, you have the option to buy what it calls Viber Out.

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