Your favorite messaging and calling app could reveal your IP address to the person on the other end of a call. And that, essentially, is because most chat apps default to using peer-to-peer ...

Ubiquitous cross-platform messaging app WhatsApp's forthcoming Voice over IP calling functionality, set to roll out to users later this spring, appears to have been revealed early in a series of ...

Facebook updated its Messenger app for iOS and Android today to include the ability to make voice calls through the app. Users can make calls for free over wi-fi, and calls over cellular data will ...

Chinese telecom operators have long resented WeChat, the country’s top messaging app, for the pressure that its hundreds of millions of users place on their data networks and the lost revenue they ...

It isn’t just wireline voice calls that are shifting to IP. Voice calls over wireless mobile phones are too, in a big way. Wireless carrier EE, in the UK, recently announced that it is about to let ...

If you want to save some money on your wireless bill, ditch your minutes and use a mobile VoIP app to make your calls. It's not difficult, and many are either free or low-cost depending on who you ...