
Organisations also use the app to form collaborative workgroups in order to share instant messages for which an email is not necessary. You can also send documents, photos, Gifs, videos, and much more by the app. The app allows you to send messages, make voice or video calls as well. The best thing about WhatsApp is that it’s easy to use, and free for everyone.

The app has replaced SMS and is fast becoming a primary mode of communication.

Facebook-owned WhatsApp messaging app is one of the most used apps in the world.
