The new addition in the world of text messaging is “WhatsApp” yes its a instant messaging for smartphones. where users can send audio, video, share images, and can send messages no matters where ever you are in the world. this software is available for Android,Blackberry, Ios, Windows phone and Symbian. wow ! Isn’t is cool ? So what are we waiting for ? Enter in the world of connecting people through WhatsApp . Say good bye to text messages and hi to WhatsApp.