Messaging apps are software applications designed to facilitate real-time communication between users through text, voice, and video. Popular examples include WhatsApp, Telegram, and Facebook Messenger, which allow users to send messages, share files, and make voice or video calls over the internet. These apps have transformed the way people connect, making communication faster and more accessible. They often include features like group chats, stickers, and end-to-end encryption, enhancing user experience and privacy. As a result, messaging apps have become essential tools for both personal and professional interactions in today's digital age.