Additionally, WhatsApp must be installed on your phone to use on your PC. In 2016, WhatsApp become available for Windows and Mac operating systems and now you can download WhatsApp for Windows PC and use this free messenger app on your computer. But later, the developers extended its support for Windows PC and Mac. Initially, the program is only available for mobile platforms. According to a report by now WhatsApp has become the most popular global mobile messenger app in the world as of July 2018. After many research and development, WhatsApp became one of the popular messenger apps within a few years and in 2014, WhatsApp has acquired by Facebook. WhatsApp was founded by two former Yahoo employees namely Brian Acton and Jan Koum in 2009. WhatsApp has become the most popular free messenger app in the world. Also, WhatsApp strengthens the list by adding things like location sharing, encrypted messages, video calls, and business profiles. It is packed with many features, like sending sms, pictures, voice notes, and documents, videos. Using WhatsApp on your PC, you can send free text messages, audio, video, and documents to anyone anywhere, as well as make free voice calls to anyone in the world from WhatsApp to WhatsApp. It’s a great way to avoid annoying prices for text messaging. It supports voice notes, pictures, videos, documents, and more. WhatsApp is a program for communication with contacts.