Telegram offers many rich features, such as group chat, channel broadcasting, voice and video calling, file transfer, etc. In addition, it supports the Robot API, which allows developers to create automated robots to perform various tasks, such as providing news, weather information, or playing games.

Telegram has applications on multiple platforms, and users can seamlessly switch between different devices to achieve a cross-platform communication experience. Whether on a mobile phone, tablet or computer, users can easily use Telegram to communicate.