Basic Calculator

A modern and basic Android Calculator app built with Jetpack Compose, supporting both portrait and landscape modes. The app uses ViewModel and StateFlow for a reactive UI and provides a fully functional calculator experience.

✨ Features

• Portrait & Landscape Support: Responsive UI for different orientations.
• Modern Android Architecture: MVVM pattern with ViewModel and StateFlow.
• Functional Calculator:
  • Addition, subtraction, multiplication, division
  • Clear (C) and Delete (⌫) functionality, decimal points
  • Real-time calculation while typing
• Jetpack Compose UI:
• Custom buttons for portrait (circular) and landscape (rounded rectangle) modes
• Responsive layout with equal spacing between buttons
• Light and Dark Mode Support: Compatible with system themes

🛠 Tech Stack

• Language: Kotlin
• UI: Jetpack Compose
• Architecture: MVVM
• State Management: ViewModel + StateFlow

📸 Screenshots