TravChat
A WhatsApp-like chat application (Web + Mobile) built with Expo and MERN stack.
Overview
TravChat is a robust chat application available on both Web and Mobile platforms. It mimics WhatsApp's core functionality, enabling 1-to-1 messaging, admin broadcasts, and secure login. It explores advanced concepts like the Signal Protocol and ephemeral status updates.
Key Features
- 1-to-1 real-time messaging
- Admin broadcast to 1000+ users in one click
- OTP-based phone login
- Push notifications
- Admin with extra privileges
Tech Stack
React Native (Expo)ExpressMongoDBSocket.io