Hai friends today we are introducing new app.In this you chat with your friends easily.This app is the most used chat app in world.This app is a FREE messaging app available for Android and other smartphones. WhatsApp uses your phone’s Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to let you message and call friends and family. Switch from SMS to WhatsApp to send and receive messages, calls, photos, videos, documents, and Voice Messages. With WhatsApp, you’re always logged in so you don’t miss messages. No more confusion about whether you’re logged in or logged out.