DJ Meter 🎵 - Decibel Meter App

A modern, feature-rich decibel meter application built with Jetpack Compose that helps you measure and visualize sound levels in real-time. 🎚️

Features 🌟

• Real-time Sound Level Monitoring 🔊

  • Live decibel measurement
  • Updates every 100ms for smooth readings
  • Range: 0-120 dB
  • Color-coded intensity levels

• Professional UI/UX 💅

  • Material Design 3 implementation
  • Dark theme optimized
  • Smooth animations
  • Responsive layout
  • Intuitive controls

• Visual Feedback 📊

  • Dynamic progress bar
  • Real-time graph visualization
  • Color-coded intensity indicators
  • Pulsating record button

• Technical Information ⚙️

  • Sampling rate display
  • Channel configuration
  • Sound intensity description
  • Update rate information

• Data Visualization 📈

  • Bottom sheet graph view
  • Last 50 readings history
  • Smooth line graph
  • Grid lines for better readability

Technical Details 🛠️

• Architecture

  • MVVM Design Pattern
  • Clean Architecture
  • Repository Pattern
  • Dependency Injection

• Technologies Used

  • Kotlin
  • Jetpack Compose
  • Material 3
  • Android Audio API
  • Kotlin Coroutines
  • StateFlow

Permission Requirements 🔐

• Microphone access required
• Runtime permission handling
• Graceful permission state management

Installation 📱

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

TODO List for Contributors 🚀

Here are some exciting features that could be added to the app:

1. Sound Recording Feature 📝

   • Add ability to record audio
   • Save recordings with timestamps
   • Export recordings in different formats

2. Advanced Analytics 📊

   • Frequency spectrum analysis
   • Sound pattern recognition
   • Noise pollution alerts

3. Calibration Tools 🎯

   • Device-specific calibration
   • Reference level adjustment
   • Professional calibration mode

4. Social Features 🤝

   • Share readings and graphs
   • Compare measurements with friends
   • Community-driven noise map

5. Environmental Impact 🌍

   • Noise pollution awareness
   • Daily/weekly noise reports
   • Health impact indicators

Contributing 🤝

Contributions are welcome! Feel free to:

• Fork the repository
• Create a feature branch
• Submit a pull request

License 📄

This project is licensed under the MIT License - see the LICENSE file for details.

Credits 💖

Created with ❤️ by Ayan 🇮🇳

Screenshots 📱

[Add your app screenshots here]

Contact 📧

For any queries or suggestions, feel free to reach out!

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Made with Jetpack Compose 🚀