It is a revolutionary app.before whats app I am using facebook messenger for chatting. But that was not comfortableas whats app. Lots of features are not there in other messenger, which are in whats app.
Its very simple to use. A child also can do log in and chat. Its login procedure is very easy. Just download the app and fill your mobile no when it asks to log in and one OTP will send to your mobile. Put that OTP at the concerned place and get logged in. Then it will show automatically all your contacts which are using whats app. And now do chat with them.
Availability of app It is available in play store. One can download from there. Just go to play store search for whats app it will appear and download from there.
Features Lots of features are there in whats app, which u will love to use. Like chating with your friends and relatives through this Sending videos to whom u want to share through Whats app. Before whats app I was unable to send videos to my friends. But when whats app used I fell very happy for specially this feature. Voice calling facilities Video calling which I am using very much. And it also consumes less data for that. Sending voice message is another feature I like very much. And its new feature for status is very different and amazing. Loved it.
Convenient to use
When u lost your ph u can logg inthrough other device after u reactivate your same no sim. And if u want to change mobile no u can also change.
U can set notification tones different for different chats. It is a totally free app to use. And lots of mind blowing features.
And now these days the most popular app.