It has been rumored for some time now that voice calling feature is coming to Whatsapp. Nothing Official has been said by WhatsApp but recent leaks have confirmed that the rumors are indeed true.
An Android developer somehow managed to get his hands on the layout of the upcoming voice feature.
I must say , this layout looks impressive. Looks very much like the default phone layout.
There is no specific date when this feature will rollout but if the leaked photos are anything to go by, we should expect nothing but the best