WhatsApp's voice call feature might be even closer than you think, with some new hints suggesting that we'll be able to make in-app calls very soon.
WPCentral was tipped off by volunteers who translate Hindi languages, confirming that they'd received new translation requests that hint at the new feature.
Three new strings - Hang up, Incoming call and Outgoing call – are, we'd say, pretty obvious clues that WhatsApp is finalising voice calling.
At MWC WhatsApp announced that a voice calling feature would be added to the app before the second quarter of 2014 was out.
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It'll put the service up against Skype, which already offers voice calling. However for WhatsApp it'll only be coming to iOS and Android users to begin with.