Only very recently I got hooked to this App, after my daughter compulsorily installed it on my mobile. Now I cannot pass even a day without WhatApp. It is a very convenient mode of sending message and get to know if the receiver has seen it and details like what time it was delivered etc. We can know if our friends are online and chat with them.
We can also call them and talk with them. Since we can communicate easily by messages, they get alerted when they receive our messaged. We can add friends to our contact list. We can also send pictures and videos to them.Thus we can keep touch with our near and dear ones who has Whatsapp anywhere in the world. The App is really quick and easy to install and use and is compatible with most of the devices. We use our mobile number in place of taking any ids. One year they charge a small rate of Rs 50/-, first year of usage is free.