Looking to build a modern audio visualizer app for Android using Kotlin? The open-source Auxio project is the perfect starting point. Built with Android Studio and Kotlin, this source code allows you to create an immersive music visualizer app with real-time audio waveforms, spectrum bars, and circular animations that react to the music being played.
Whether you’re a beginner or an experienced Android developer, Auxio provides a solid codebase to learn and build upon. This app listens to system audio output and transforms it into visually stunning effects that can be displayed on any Android device. With a clean and scalable architecture, the source code is optimized for performance and UI responsiveness, making it an ideal choice for projects like:

- Music visualizer apps
- Live audio spectrum apps
- Sound equalizer visual tools
- Background music players with animation
- Audio spectrum display for video content
Why use this audio visualizer source code?
- Written in 100% Kotlin
- Designed using modern Android components
- Easy to customize audio effects and colors
- Smooth real-time performance
- Ideal for integration with media players or streaming apps

If you’re searching for Kotlin audio spectrum visualizer, Android audio visualizer open source, or audio visualizer app template, this repository offers a comprehensive and well-documented solution. Developers can freely modify and publish their own versions based on this code.
Download the code from GitHub and start creating your own audio experience with real-time visualization effects. Enhance your app portfolio or build a full-featured sound visualizer Android app today.