However, the update hasn't been rolled out via OTA, users can download the apk file which comes in a size around 19MB for version 2.12.34.
With this update, the app gets changes on the interface with dark green as its main color and lot of graphical improvements, from the status bar to new colorful animations and profile interface changes.
Few days back, Whatsapp has added voice calling feature recently.The company rolled out the feature gradually to the Android users and now it is available for all.
Initially, a Reddit userpradnesh07, even got the feature activated on his phone. According to the images posted, users who receive the voice-calling feature will notice an icon for it, beside the Chats and Contacts tabs.
WhatsApp Messenger is an instant messaging app for smartphones, which is send to send images, video, and audio media messages.
This application is available in all the platforms including Android, iOS, Windows, Blackberry etc. Indeed, WhatsApp is the mostly used popular messaging app with more than 600 million active users, with India alone boasting a user base of more than 70 million. According to the company report, this app has surpassed 700 million users, during Jan 2015.