WhatsApp is very impressive technology for the communication. It is the very good way to pass your time by cheating with your friends and relatives. It also allow you to call your friends and relatives fully free only you need an internet connection in your phone.you can do a lot of things like create a group of people of similar views and can discuss many topics .
By using WhatsApp you feel close to yours friends and relatives. It is an impressive app. It also consumed very less data charges . You can send pics , videos to your friends. And can do a lots of exiting things.