Worlds best messanger app whatsapp, which connects the people of the country as well as the people's of the whole world.Now whatsapp is one of the biggest compony of which 1.3 million monthly users and 1 billion active users in daily.Even we can create groups with our friends to do multiple chats at one time.If we talk about the video quality of whatsapp it is quite good and even the voice call performance is also up to the point.