Telegram

Telegram is a fast and secure messaging app with over 500 million active users. It allows users to send messages, photos, videos, and files of any type, as well as create groups for up to 200,000 people or channels for broadcasting to unlimited audiences. With strong encryption and self-destructing messages, Telegram prioritizes user privacy. It also offers features like voice and video calls, bots, and the ability to share large files up to 2GB. Available on various devices and platforms, Telegram is a popular choice for instant messaging and group communication.