I am a user of WhatsApp app for a long time.It is extremely useful app for communication without disturbing others and we can also know if the receiver has read the information. Moreover we can send and receive messages to any part of the world instantly.
There is also the facility of uploading our profile picture. We can also send photos, videos, voice clipping etc. All in all in today’s busy world whatsapp plays an important role in our daily life.