WhatsApp, the super popular messaging app, looks like it's expanding its feature list once again. There's very strong evidence that voice calling will soon be supported by the app.
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WhatsApp co-founder, Jan Koum, has revealed that the company is bringing voice calling capabilities to its Android and iOS apps in the near future with Windows Phone and BlackBerry to follow later.
The Executive vice president of BBM Andrew Bocking, has announced that BBM for Android and iPhone will also get video and voice calling added "within months" but didn't offer details on when exactly.