Abstract: The purpose of research on WhatsApp Mobile Application is to analyze and identify number of users who use the WhatsApp messenger in daily routine basis. The research also includes what type of communication medium people prefer in WhatsApp Application eg.Texting, Audio Messages or Calling. This research includes the statistics of users who use the WhatsApp Application worldwide. With the growing need of communication, WhatsApp is a good medium which acts as a communicator not only between two individuals but also in a group where large number of people can interact and has ability to connect worldwide.