Sending WhatsApp messages in Excel with a professional idea Sending WhatsApp messages in Excel with a professional idea Through Excel, you can send messages to contacts, unregistered numbers, or groups. WhatsApp is one of the most popular social networking programs. It is the most popular application among Android users at all, with the number of WhatsApp users exceeding 2.2 billion A user around the world and the most downloaded in messaging programs. WhatsApp is also characterized by privacy and full encryption in correspondence