Whatsapp is a very good app that is easy to comnect any person easily. Easy to call and video call and message without cost. Really this app is very good .today millions of people are used this app. Because this app is very famous in all over world. This app is veey good easy to call without cost. And new feature is come in whatsapp.video call. This video call to easy to share your live video.i give 5 star to this app.because this app is to simply connect any person