WhatsApp Messenger is one of the most famous freeware messaging movement platforms that is again owned by Mark Zuckerberg’s Facebook. You can also use WhatsApp for voice over IP services. This application is mainly used to send and receive textual content messages, voice messages, videos, documents, files and much more. This software can be operated from cell phones and can also be accessed from laptops, desktops and much more. WhatsApp can work from your normal cell phone number. WhatsApp can also be used for commercial functions, a good way to help companies enable large-scale customer services. This installation changed to enabled in September 2017.