It is an one-to-one chat application made with flutter.
To run the app, you just need to add google-services.json file to the android/app folder. You can get this file by creating a new project or creating a new app within a existing firebase project.
This project is a starting point for a Flutter application.
A few resources to get you started if this is your first Flutter project:
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.