apoo
A native audio mixer for Mac

Apple madethe Mac.We addedthe mixer.

Per-app volume, mute and audio output.
Right in your Mac’s menu bar.

Get Apoo on the App Store ↗
macOS 26 or later
A little more harmony.
Sound

Output

Applications

System Sounds
Google Chrome
Spotify
WhatsApp
Less noise. More you.

Find your
happy mix.

Music up. Distractions down.
Every app gets its own level.

Try the sliders, app icons and output menus.

Applications

Google Chrome
Spotify
WhatsApp
Interactive preview · no audio plays
Feels right at home.

Looks built in.
Built by us.

Native controls. Liquid Glass. A compact panel that follows your Mac’s appearance.

Sound

Output

Pick where each app plays.

Music out loud.
Calls just for you.

Keep Spotify on your speaker. Send your call to your headphones. Choose an output for each app, or follow the system default.

Applications

Google Chrome
Spotify
Volume

Turn one down.
Keep the rest.

Adjust each app independently. Your game, your music and your call can each have their own level.

Applications

Google Chrome
Spotify
WhatsApp
Mute

One app.
One click.

Click an app’s icon to mute it. Click again to bring it back.

Sound on
WhatsApp
Muted
WhatsApp
Local audio processing

Your audio stays
on your Mac.

Apoo processes audio locally. It doesn’t save or upload your sound, and it doesn’t need an extra audio driver.

A few things to know.

How do I get started?

Open Apoo from your menu bar, enable Sound and allow system-audio access when macOS asks. Start playing audio in an app, then adjust its controls.

Which Macs does Apoo support?

Apoo requires macOS 26 or later and permission to access system audio.

Can I control individual browser tabs?

Apoo controls apps. Browser audio is controlled as an app, rather than as separate tabs.

Does it work with every audio source?

Apoo is a stereo mixer. Protected media and apps with exclusive audio-device access may not support interception.

Apoo icon

Your apps. Your mix.

Get Apoo on the App Store ↗
macOS 26 or later