WhatsApp is a messaging application that allows users to send text messages, make voice and video calls, and share media files such as photos and videos over the internet.
Launched in 2009 and acquired by Meta in 2014, it uses end-to-end encryption to ensure that conversations remain private and secure.
WhatsApp is widely used for both personal and group communication, making it a popular choice for staying connected across different devices and locations.
WhatsApp is part of Meta, which also includes Instagram, Threads and Facebook.