Demo App Usage Guide

To chat between two devices using the demo app, follow these steps:

1. Install and open the app on both devices.
2. On the first device, select "User 1" from the user selection screen.
3. On the second device, select "User 2" from the user selection screen.
4. Start messaging! You can now send and receive messages between the two devices.

Video Demonstration
A screen recording is available to showcase the app’s features and guide you through the setup and messaging process. The video covers user selection, initiating a chat, and sending and receiving messages between devices.