AudioShare

Stream Windows and macOS system audio to Android over ADB.

English | 简体中文

AudioShare sends Windows or macOS system audio to an Android device through ADB. It works over USB and ADB over Wi-Fi, requires no extra hardware, and plays computer audio through the phone's speaker or headphones.

Features

• WASAPI loopback system-audio capture on Windows (48 kHz stereo PCM16).
• ScreenCaptureKit system-audio capture on macOS 13 or later.
• USB and ADB over Wi-Fi connections through an ADB reverse tunnel.
• Automatic reconnection to the last used device.
• Bundled ADB and Android server, with no separate Android app to install.

Quick Start

1. Download the package for your platform from Releases and extract it.
2. Enable USB debugging on the Android device, then connect it by USB or pair it with ADB over Wi-Fi.
3. Start AudioShare and select Connect when the device appears.

On first use on macOS, allow Screen & System Audio Recording when prompted. To grant it later, open System Settings > Privacy & Security > Screen & System Audio Recording, then quit and reopen AudioShare before reconnecting.

Requirements

Platform	Runtime requirements	Build requirements
Windows	Windows 10/11 x64 and working ADB drivers	Flutter 3.x and Visual Studio 2022+ with the Desktop C++ workload
macOS	macOS 13+	Flutter 3.x and Xcode 14+
Android device	USB debugging enabled, or paired ADB over Wi-Fi	Android Studio or JDK, only when building the server

Use the language menu in the upper-right corner to choose English or Simplified Chinese. Enable the option at the bottom of the window to reconnect automatically on future launches.

Build from Source

cd client
flutter pub get
flutter gen-l10n
flutter analyze
flutter test

Build the Windows client:

cd client
flutter build windows --release

Output: client/build/windows/x64/runner/Release/audioshare.exe

Build the macOS client:

cd client
flutter build macos --release

Output: client/build/macos/Build/Products/Release/AudioShare.app

Build the Android server. The output is copied to client/assets/server:

./gradlew :server:assembleRelease

Project Structure

AudioShare/
├── client/                  Flutter desktop client
│   ├── lib/                 UI, device state, ADB, and FFI bindings
│   ├── native/              Windows and macOS audio-capture implementations
│   ├── assets/              Bundled ADB binaries and Android server
│   ├── windows/             Windows runner and CMake configuration
│   └── macos/               macOS runner and Xcode configuration
├── server/                  Android audio playback server
└── tools/                   Repository tooling and branding assets

License

Licensed under LGPL-3.0-or-later.