Well, that’s a tremendous idea to create an app like WhatsApp, But you have to get to know the technologies and features used to build it. Now let us get back in the days when the first chat room came enticing users for those stirring small talks. Then, the social networking sites pierced into the mundane life to offer over the horizon connectivity. At the minute, instant messaging keep us engaged throughout by delivering a swift response. Moreover, we heightened fall for the convenience and comfort offered by the instant messaging app . As we are very much enlightened of the chat app like Whatsapp surging into popularity. It is found that most of the people prefer to develop a chat app offering real-time interaction which adds a personal touch experience to the user. Now, it’s time to roll up your sleeves and get down to business in developing yet another stupendous chat app like WhatsApp . Evolution of Modern Chat App In view of, a modern chat app must possess note...