Full stack chat application. Developed with node.js, mongoDB, socket.io and react.

Features

1. Register an account and log in, it can save your data for a long time
2. Join an existing group or create your own group to communicate with everyone
3. Chat privately with anyone and add them as friends
4. Multiple message types, including text / emoticons / pictures / codes / files / commands, you can also search for emoticons
5. Push notification when you receive a new message, you can customize the notification ringtone, and it can also read the message out
6. Choose the theme you like, and you can set it as any wallpaper and theme color you like
7. Set up an administrator to manage users