Learn how to use WhatsApp, a popular messaging app that allows you to send text messages, make voice and video calls, and share media with friends and family. This guide will walk you through the basics of creating an account, adding contacts, sending messages, making voice and video calls, managing settings and privacy, creating and joining groups, backing up and restoring your chats, and using WhatsApp Web on your computer. Stay connected with your loved ones using the features offered by WhatsApp.