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Mobile Application

TalkBridge

A cross-platform mobile chat application built with React Native and TypeScript, paired with the TalkBridge real-time messaging ecosystem.

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Project type
Cross-Platform React Native Mobile Application
Status
Public Mobile, Frontend & Backend Repositories
Built with
React Native, TypeScript, Android / iOS CLI, Socket.io Ecosystem

Overview

About TalkBridge

Context

TalkBridge was developed to explore cross-platform mobile chat architecture using React Native and TypeScript alongside a dedicated real-time messaging backend (`Talkbridge-ChatApp-Backend` built with Node.js, Express, Socket.io, MongoDB, and JWT authentication) and web frontend (`Talkbridge-ChatApp-Frontend`).

The problem

Delivering messaging experiences across mobile and web requires a clean separation between native mobile UI ergonomics (safe areas, touch navigation, cross-platform builds for Android and iOS) and the underlying real-time WebSocket/REST backend.

The solution

We structured TalkBridge across dedicated repositories: a React Native 0.83 + TypeScript 5.8 mobile project targeting Android and iOS, a React + TypeScript + Vite web client, and a Node.js + Express + Socket.io + MongoDB backend service.

TalkBridge Mobile App is a cross-platform mobile chat application built with React Native (0.83) and TypeScript (5.8) configured for Android and iOS builds. It forms the mobile client layer of the broader TalkBridge messaging project alongside the companion TalkBridge Node.js, Express, Socket.io, and MongoDB backend and React + Vite web client.

Features

What it does

  • 01

    React Native 0.83 & TypeScript 5.8 Foundation

    Configured with the React Native CLI toolchain for both Android (Gradle) and iOS (CocoaPods) native compilation and safe-area screen handling.

  • 02

    Mobile Chat UI Experience

    Designed around clean mobile messaging layouts and responsive safe-area viewports.

  • 03

    Companion Real-Time Backend & Web Ecosystem

    Supported by the companion TalkBridge backend (Node.js, Express, Socket.io, MongoDB, JWT auth) and web client deployed on Vercel.

How it works

Architecture and workflow

Multi-repository messaging architecture separating the React Native mobile client (`Talkbridge-Mobile-App`), the React + Vite web client (`Talkbridge-ChatApp-Frontend`), and the Socket.io + Express + MongoDB backend (`Talkbridge-ChatApp-Backend`).

  1. 01

    Cross-Platform Mobile Build Setup

    Metro bundler and native Android/iOS targets compile the TypeScript React Native source code.

  2. 02

    Authentication & Session Context

    The companion backend handles JWT-based user authentication and MongoDB persistence.

  3. 03

    Real-Time Messaging Channel

    Socket.io event channels facilitate direct and group messaging across connected clients.

Technology

Tools used

Mobile Application

  • React Native 0.83
  • React 19.2
  • TypeScript 5.8
  • react-native-safe-area-context

Native Tooling

  • React Native CLI
  • Metro Bundler
  • Android Gradle / iOS CocoaPods

Companion Backend & Web Suite

  • Node.js
  • Express.js
  • Socket.io
  • MongoDB
  • JWT Authentication
  • React + Vite Web App

Challenges

Problems we solved along the way

  • Challenge 01

    Maintaining consistent TypeScript types and clean repository separation across mobile, web, and backend layers

    Resolution: Organized TalkBridge into dedicated mobile, frontend, and backend repositories with explicit TypeScript configurations.

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