AudioCast

Stream your Mac or Windows audio to your Android phone over Wi-Fi. No cables, low latency.

Get it on Google Play Watch the demo Windows sender install macOS sender install

See it in action

What you get

A wireless speaker for your computer

Plug your headphones into your Android and your Mac or PC plays through them. Move around the house, keep audio private — no cables, no Bluetooth pairing.

Low latency for video and games

Three modes: tight A/V sync for games and movies, balanced for everyday, smoothest for music. Pick what fits the moment.

Auto-pause when you step away

Optional: disconnect on your phone and your Mac pauses what was playing. Reconnect and pick up where you left off.

Quietly in the menu bar

The Mac sender stays out of the way until you need it. Blue when connected, neutral when idle.

Screenshots

Connected state with live audio waveform on Android

Waiting-for-connection screen with a hint to join the same Wi-Fi

Settings: latency mode picker and pause-on-disconnect toggle

Install

Android

Install from the Google Play Store.

Open in Play Store

Package: audio.cast

macOS sender

Required to capture and send your Mac's system audio. Install with Homebrew:

brew tap jobtools/tap
brew install --cask audiocast

First launch installs a small audio capture driver — accept the macOS prompts when they appear.

Windows sender

Required to capture and send your PC's system audio.

Open in Microsoft Store

Windows 10 or 11. Lives in the system tray after install.

Requirements

Android 8.0 or later
A Mac (macOS 14+) or a Windows 10/11 PC for the sender app
Both devices on the same Wi-Fi network