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QR Scanner App πŸ“±πŸ”

A modern Android application built with Kotlin and Jetpack Compose that allows users to scan QR codes and view scan history. Built entirely with Jetpack Compose for a modern and responsive interface.

✨ Features

πŸ“· QR Code Scanning

Quickly scan QR codes using your device's camera.

πŸ•˜ Scan History

All scanned codes are saved locally using DataStore.

🧹 Clear History

Easily delete all saved QR codes with a single tap.

πŸŒ“ Dark/Light Theme Support

Users can switch between dark and light mode.

πŸ“± Screenshots

QR Code Scan Black theme QR Code history Black Theme
QR Code Scan White theme QR Code history Black Theme

🧰 Tech Stack

  • Kotlin
  • Jetpack Compose
  • Jetpack Navigation
  • DataStore Preferences
  • Material 3
  • Coroutines

πŸš€ Installation

  1. Clone the repository
  2. Open in Android Studio
  3. Build and run on your device

πŸ“‹ Requirements

  • Android 6.0 (API level 23) or higher
  • Camera permission