# Calculator App A simple and elegant calculator application built with Flutter. ## Features - Basic arithmetic operations (addition, subtraction, multiplication, division) - Decimal number support - Clear button to reset calculations - Backspace button to delete the last digit - Clean and intuitive user interface - Real-time display updates ## Getting Started ### Prerequisites - Flutter SDK installed ([Installation Guide](https://flutter.dev/docs/get-started/install)) - Android Studio, Xcode, or VS Code with Flutter extension ### Installation 1. Navigate to the project directory: ```bash cd Flutter ``` 2. Install dependencies: ```bash flutter pub get ``` 3. Run the app: ```bash flutter run ``` ### Building To build the app for different platforms: **For Android:** ```bash flutter build apk ``` **For iOS:** ```bash flutter build ios ``` **For Web:** ```bash flutter build web ``` ## App Structure - **pubspec.yaml** - Project configuration and dependencies - **lib/main.dart** - Main application code with calculator logic and UI ## How to Use 1. Tap number buttons to enter values 2. Select an operation (+, -, ×, ÷) 3. Enter the second number 4. Tap = to see the result 5. Use C to clear all data 6. Use ⌫ (backspace) to delete the last digit 7. Use . for decimal numbers ## Calculator Operations - **+** Addition - **-** Subtraction - **×** Multiplication - **÷** Division - **C** Clear - **⌫** Backspace - **.** Decimal point ## Technologies Used - Flutter 3.0+ - Dart - Material Design 3 ## License This project is open source and available under the MIT License. # CALCULTOR_APP