WhatsApp during this time can only be used to send a message or some other form of content, such as videos and images.
But the developers of the instant messaging program apparently is considering to add two other features are still a secret, namely voice calldan driving mode.
Allegations that emerged from the results of surgery a quoted string WhatsApp code from Phone Arena, Tuesday (01/05/2014). In it there is a description of a feature called "Call via Skype".
WhatsApp will increase the likelihood that the voice dialing feature with technology taken from Skype was sticking out. There is also a row of other features related to voice call function, such as "Call Mute", "Call Hold," and "Call Back".
In addition, there is a description of the "Driving Mode", also other functions where WhatsApp application can read incoming messages while users are driving a vehicle.
News of the Voice Call feature on WhatsApp actually already been surfaced last year, but now it is strengthened by the discovery of the alleged string of code.
There has been no official word from WhatsApp about the plan to add this feature voice call. WhatsApp own including "faithful" to the text-based message delivery models.
A number of other chat applications had already added a voice call function, such as BlackBerry Messenger (BBM) and Skype.