Whatsapp as we all know is one the the most used chst application on our android and Ios devices.
It is used for meesaging friends amd family.
It is completely free and requires only minimum internet connection.
Even the data consumed by it is very less.
It is simply a crime if someone is not using this app.
The simplicity, the speed and the user interface of this app is the best.
No one can match this chat application.
Now with various updates it has added many features of group communications, srories, status updates, etc.
Even images and videos can be easily sent to various contacts without much hassle.
Must have app for all devices.