WhatsApp is one of the planet’s most popular application used by millions of people in the whole world. The app has already replaced SMS and fast becoming our primary mode of communication.
The best thing about WhatsApp is that almost everyone can use it and it does not require any training. In just a few taps you can learn how to make calls, and send and receive messages, documents, photos, Gifs and videos etc.
Other than families and friends, big organisations have formed collaborative workgroups on WhatsApp to share instant messages for which an email is not necessary.