Expense Tracker Documentation

Comprehensive documentation for the Expense Tracker application - a React + TypeScript + Vite project for cross-platform expense management.

Overview

This documentation covers the complete architecture, features, and implementation details of the Expense Tracker application. The app is built with:

• React 19 with TypeScript
• Vite for build tooling
• Tailwind CSS for styling
• Capacitor for Android deployment
• React Router with lazy loading
• LocalStorage for data persistence

Documentation Structure

Getting Started

• Getting Started - Setup and installation guide
• Project Overview - High-level architecture and features

Architecture

• Architecture Overview
• Component Hierarchy and Routing
• Cross-Platform Development Strategy
• Data Flow and Communication Patterns
• State Management Architecture

Core Features

• Core Features
• Analytics and Reports
• Category Management
• Expense Management
• Settings and Profile
• User Interface Components

Cross-Platform Development

• Cross-Platform Development
• Android Platform Integration
• Capacitor Configuration
• Platform Compatibility
• Web Deployment

Data Models

• Data Models and Types
• Category Entity
• Expense Entity
• Type Definitions and Validation

State Management

• State Management
• App Context
• Categories Context
• Expenses Context
• Provider Hierarchy and Composition

UI Components

• UI Components
• Bottom Navigation Component

Page Components

• Page Components
• Add Expense Page
• Categories Page
• Dashboard Page
• Expenses Page
• Profile Page
• Reports Page
• Settings Page

Development Guidelines

• Development Guidelines
• Styling and Theming
• Testing and Deployment

License

This documentation is freely available for anyone to use and reference.