🧮 Hisabi – A Basic React Native Calculator

Welcome to Hisabi — a beginner-friendly React Native calculator built using Expo.
It lets you perform basic arithmetic operations like add, subtract, multiply, and divide — with a clean layout and colorful buttons 🎨

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🚀 Getting Started

Clone the repo and install the dependencies:

npm install

Start the development server:

npx expo start

Scan the QR code in the terminal with Expo Go (Android/iOS) to test the app instantly 📱

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📁 Folder Structure

project-root/
├── app/                # Contains layout.tsx (main logic)
├── assets/             # App assets (icons, fonts, etc.)
├── .expo/              # Expo metadata
├── node_modules/       # Installed dependencies
├── README.md           # This file
├── app.config.js       # Expo config
└── package.json        # Dependencies and scripts

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✨ Features

• 🧠 Interactive number input
• ➕ ➖ ✖️ ➗ Basic operations aligned like a mobile calculator
• 🎨 Color-coded buttons
• 🔄 Clear layout and expandable logic

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🔧 Tech Stack

• ⚛️ React Native (via Expo)
• 🧪 TypeScript (optional if you add later)
• 📦 Expo CLI for development and preview

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🤓 How to Use

1. Tap numbers and operations to build your expression
2. Press = to calculate
3. Output is shown on top
4. Want to restart? Add a clear (C/AC) button and logic!

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🛠️ Future Enhancements

• Add decimals (.)
• Add backspace
• Add history log
• Add dark/light theme toggle 🌗

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🤝 Contributing

Feel free to fork this project and make it better!

git checkout -b feature/your-awesome-feature
git commit -m "Add cool new feature"
git push origin feature/your-awesome-feature

Open a Pull Request and let’s build together 🚀

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📬 Contact

👤 M Salman Azam 🔗 LinkedIn 🔗 GitHub

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⭐ Show Some Love

If you like this project, give it a ⭐ and share it with your dev buddies!

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