Chat App (Mobile App)

Overview

A full-stack mobile chat application that enables real-time messaging between users. Built with React Native and Expo for cross-platform compatibility, this app delivers a smooth and responsive chat experience on both iOS and Android devices.

Key Features

User Authentication

Secure user registration and login
JWT-based authentication
Password encryption and security
Session management

Mobile-First Design

Native mobile UI components
Smooth animations and transitions
Optimized for touch interactions
Responsive layouts for different screen sizes

Modern Styling

Styled with NativeWind (Tailwind CSS for React Native)
Clean and intuitive user interface
Dark mode support (if implemented)
Consistent design system

Tech Stack

Frontend (Mobile)

Framework: React Native with Expo
Styling: NativeWind (Tailwind CSS for React Native)
Language: TypeScript/JavaScript
Navigation: React Navigation (likely)

Backend

Server: Express.js
Database: MongoDB
Authentication: JWT (JSON Web Tokens)

Architecture

Mobile App Structure

- Authentication screens (Login/Register)
- Chat list/conversations view
- Individual chat/messaging screen
- User profile management
- Settings and preferences

Backend API

- User authentication endpoints
- Message CRUD operations
- User management