About this Communication App
WhatsApp (officially WhatsApp Messenger) is an instant messaging (IM) and voice-over-IP (VoIP) service owned by technology conglomerate Meta.[14] It allows users to send text, voice messages and video messages,[15] make voice and video calls, and share images, documents, user locations, and other content.[16][17] WhatsApp's client application runs on mobile devices, and can be accessed from computers.[18] The service requires a cellular mobile telephone number to sign up.[19] In January 2018, WhatsApp released a standalone business app called WhatsApp Business which can communicate with the standard WhatsApp client.