Whatsapp is a good communicative application .and its a very good application fore communicate every one in around the world. using of whats app is is very nice. its user friendly . good communication method . I liked main facility of this app are CALLING, MESSAGING, STATES, and external feature . now the whatsapp is updated the all medium like video, photo and etc if the all file will send one person the files are make in to a executable file if we want to download all the file click one time only the download
there have so many symbols .
and relay like this app
its simple and power full