💰 ExpenseTracker

A simple mobile expense tracker built with React Native and Expo. It helps users manage their income and expenses, calculate their balance, and view recent transactions.

✨ Features

• 🔐 User authentication with Clerk
• 💰 Track income and expenses
• 📊 Automatic balance calculation
• 🧾 View recent transactions
• ➕ Add transactions
• 🗑️ Delete transactions
• 🔄 Pull to refresh
• 🌐 Backend API integration
• 📱 Android support

🛠️ Tech Stack

• React Native
• Expo
• JavaScript
• Clerk
• REST API
• Node.js / Express

🧮 Balance

Balance = Total Income - Total Expenses

The balance updates automatically when transactions are added or deleted.

📂 .env Setup

Create a .env file in the root directory:

EXPO_PUBLIC_CLERK_PUBLISHABLE_KEY=your_clerk_publishable_key

Start the app:

npx expo start

📸 Screenshots