The mixer for your house.
Everything your Mac plays — Spotify, the browser, a game — on every AirPlay speaker you own, in sync.
Not just Apple’s own apps.
Only Apple’s Music and TV apps can play to every room. Audiout does it for whatever you play.
One click from the menu bar.
Every room, the same beat.
Audiout keeps speakers locked together. Go anywhere in the house — the music follows you.
Spotify in the kitchen.
Zoom at your desk.
Route each app somewhere different. Music fills the house while your call stays private.
Save the nights you repeat.
Name the scene once. One click brings the night back.
One fader over everything.
Main Out is a ceiling; EQ shapes the tone underneath it.
70% × 80% = 56%
Your phone is a remote.
Coming soonThe iPhone app mirrors the Mac, fader for fader. It's a free download on the App Store, included with your Mac licence and unlocked by signing in.
The gear you already own is a system.
AirPlay, Bluetooth, Chromecast — Audiout speaks them all and keeps every speaker on the same clock.
- AirPlay
Supports both AirPlay 1 and AirPlay 2 devices.
- Bluetooth
Connect to a Bluetooth speaker and adjust its delay to keep it on the same clock.
- Chromecast
Connect to a Chromecast-enabled device.
The desk runs deep.
The parts you only notice when you need them.
- Lossless on the wire
Audio travels to your AirPlay speakers as Apple Lossless — many senders quietly re-compress.
- Tune away the echo
A guided align-by-ear tool with a metronome tick finds each speaker's delay for you.
- Speakers don't silently vanish
A room that drops off stays in the mixer with the reason why, rejoins by itself when it's back — and if sound ever stops anyway, it falls back to your Mac and tells you what happened.
- Survives sleep and wake
Close the lid; when the Mac wakes, your speakers reconnect on their own.
- Your volume keys keep working
The keyboard keys macOS would grey out still move the house — and the speaker's own knob moves the app's slider.
- No cloud in the path
Discovery, routing and playback stay on your network; the music keeps playing with the internet down.
- Your calls stay private
Excluded apps are never captured — not even metered.
- Never blasts a room
New speakers join at a safe volume, and zero means true silence on every speaker.
- No drivers, no kernel extensions
A normal app and one permission prompt — nothing installed into macOS.
- Setup that explains itself
Guided first-run walks each macOS permission with a rehearsal of the exact dialog you're about to see.
- Built for every reader
Full VoiceOver, Reduce Motion honored everywhere, and contrast that's measured, not eyeballed.
- You can read the work
Developer ID signed, notarized by Apple, source public, about a thousand automated tests behind it.
Bring the house together.
Audiout lives in your menu bar and plays to every room.
Buy Audiout — €30Coming soonOne-time purchase. Requires Apple Silicon and macOS 14.4 or later.
You’ll be paying for the finished build: signed with an Apple Developer ID, notarized, and maintained. The source is licensed under GPL-2.0 because the AirPlay code Audiout is built on requires it.