If you're traveling abroad, you might be concerned with how to do international calling. These apps let you to make calls for free on your mobile device.

So far, we have discussed free video calling apps primarily aimed at desktop users. Let's check a couple of mobile-friendly alternatives for consumers.

If your loved ones are in another country, making calls or texts can be tough. Kurt "CyberGuy" Knutsson lists five of the best apps for long-distance communication.

Another app that's great for free calls is Skype. Unlike Viber, you can place voice calls to people who don't use Skype, but there will be a small fee. The app works just like it would on your ...

Most people communicating on the internet are using SIP calling. Here’s how to make free SIP calls — and when you shouldn’t.

With an expat-oriented community, connecting back home through calling apps during the week becomes part of everyone’s routine in the UAE. As some apps continue to be limited in the UAE, there ...