Remember the pre-Whatsapp era when communication via chat-based apps was mainly done through computers and texting at a fee was the only way one could communicate if they didn't want to call. It is a chat-based app that also supports audio or video calling via the internet. WhatsApp can be downloaded from either the Apple store or Playstore. The app is available for both Android and iOS as a web-based version or as a desktop application for the computer. WhatsApp is a free chat app that allows you to communicate with your phone numbers using a number linked to it. WhatsApp - The messenger that revolutionized communication
