To Whatsapp or Viber? That is the Question

When traveling abroad with a smart phone young professionals everywhere are forced to face pesky international charges. Thanks to the tech savvy smarts of smartphone application creators, these charges can be avoided. But to what extent can we avoid paying extra for calling home? I called my friends studying abroad in London and asked the same question I had been asking myself. “Whatsapp or Viber?”

whatsapp

whatsapp

viber

viber

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