Download and login

Users can download and install the Messenger app from the mobile app store or Facebook's official website. Once the installation is complete, users can log in with their Facebook account or create a new one.

 Add friends

Users can find and add friends through the search function, and can also import mobile contacts or connect to the Facebook account to quickly add existing friends.

 Chat and communication

Users can select friends and start chatting, and can send text messages, emoticons, pictures, videos and files. You can also make voice or video calls to enjoy real-time communication.

 Group chat

Users can create groups and invite multiple friends to chat together to facilitate group discussion and social interaction.