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How whatsapp works

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How WhatsApp works and how to build a WhatsApp clone? WhatsApp is the most sought after messaging application that has revolutionized the messaging app market and has inspired a bunch of clones and competitors as well. On the flipside, many among those cloning attempts are unable to match the standards of WhatsApp. WhatsApp clones which promise to have similar functionalities as that of the market giant are either a mere email messaging systems showcased as a messaging system or doesn’t use/follow even half of the technical aspects of WhatsApp. In order to come up with a WhatsApp like chat application, one should have a detailed understanding of its functioning mechanism and technicalities. Server side technicalities deployed in WhatsApp WhatsApp is a real-time messaging application, which makes use of Ejabberd (XMPP) server . This server facilitates instant message transfer between two or many users at
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ABOUT WHATSAPP

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Edit Java Class file at runtime

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