Anybody who travels internationally knows how confusing it can be when it comes to using your phone in foreign countries. Search online and you’ll find so many articles that mention pre-paid calling cards or satellite phones but those are neither realistic nor needed in today’s technological world. So if you’re not dropping hundreds of dollars on pre-paid calling cards and satellite phones…what exactly are you supposed to do? Worry not, we’ve rounded up our favorite ways to use your phone internationally. Viber (Available on iOS and Android) As you may have expected, there are lots of apps for calling and texting over Wi-Fi. Some popular ones include WhatsApp and Viber…