Introducing Zoundry

The macOS Audio Mixer
Apple Forgot to Build

Per-app volume control and audio routing for Mac. Give every app its own slider and its own output(s).

Download for macOS
No card required 30-day refund No subscription macOS native

macOS gives you one volume slider.
Zoundry gives you one for every app.

Apple's macOS lets you pick a single output device at a time. Switch to your AirPods and everything follows your Zoom call, your Spotify playlist, your YouTube tab in Chrome. There's no native way to lower just one app, or send a single app to a different output.

Zoundry is the per-application volume control for Mac that should have shipped with macOS.

Zoundry menu bar panel showing per-app volume sliders and audio output routing

Features

Everything your Mac's audio was missing

Independent volume per app

Chrome too loud over Spotify? Pull its slider down. Zoundry detects every app playing audio: Chrome, Safari, Spotify, Zoom, Discord. Each gets its own slider. No setup required.

Zoundry panel showing Chrome, Safari, and Spotify each with different volume slider positions

Route each app to a different output

This is the feature macOS has never offered. Send Chrome to your AirPods Pro, Safari to your headphones, and Spotify to your MacBook speakers, all at the same time.

Zoundry panel showing Spotify routed to AirPods Pro and MacBook Pro Speakers simultaneously

Every audio device in one menu

AirPods, MacBook speakers, Bluetooth headphones, USB-C headsets, external DACs: all in one panel. Switch your default output with a single click. Skip System Settings entirely.

Zoundry output section expanded showing AirPods Pro, MacBook Pro Speakers, and Sony XM6 listed with volume sliders

Lives quietly in your menu bar

One click to open, one click to close. No dock icon. No floating windows. No distractions. Zoundry stays out of your way until you need it, right where a Mac utility should live.

macOS menu bar showing the Zoundry icon

Native, lightweight, Apple Silicon first

Built natively for macOS Tahoe on Apple Silicon. Minimal CPU, minimal memory. Maximum control.

Changelog

Updates

This app is brand new and evolving fast. I’m blending user feedback from our initial launch with my internal roadmap to reshape what's next. My goal is to ship feature improvements and updates every week.

  1. Version 1.1.0 CurrentMay 23, 2026

    • New
      • Scroll over the menu bar icon to quickly adjust or nudge volume levels.
      • Control VoIP call volume directly and tune the level of ducking compensation they trigger.
      • Click-to-mute in the floating HUD overlay to instantly toggle mute on the active target.
    • Fixed
      • Improved HUD visual feedback when transitioning from system volume to app-focused control via Cmd.
    • Changed
      • Some advanced settings moved into a dedicated "Advanced Settings" section for a cleaner preferences layout.
  2. Version 1.0May 15, 2026

    Initial public release. Active listening phase. Gathering feedback, squashing early bugs, and prioritizing the next batch of features.

Who it's for

Built for anyone who's ever fought with macOS audio

  • Remote workers on a call in one app while music plays quietly on a different device.
  • Content creators and editors who need reference audio on studio monitors and system alerts on headphones.
  • Multitaskers juggling browser tabs, Spotify, and video calls who just want one app quieter than the rest.
  • Anyone who has muted their entire Mac just to silence a single notification sound.

If you've ever wondered why macOS can't do this natively, Zoundry is for you.

How it works

Up and running in 30 seconds

  1. 01
    Download and open Zoundry

    No account, no sign-up. The app lives in your menu bar.

  2. 02
    Your apps appear automatically

    Zoundry detects every app playing audio in real time. No configuration.

  3. 03
    Take full control

    Set volume per app, route each one to a different output. Done.

Pricing

Buy it once. Own it forever.

$ 19.99 USD

One-time purchase

  • 7-day free trial included
  • Lifetime license
  • Free updates for the life of the app
  • Works on up to 2 devices
  • 30-day money-back guarantee
Buy Now

Download the app to start your free 7-day trial. No card required. · No subscriptions · No tracking.

FAQ

Frequently asked questions

What is Zoundry?

Zoundry is a per-app audio mixer for macOS that lets you set the volume of each app independently and route each one to a different audio output device. It lives in your menu bar and replaces the missing per-application audio controls in macOS.

Is there a free trial?

Yes. Zoundry includes a 7-day free trial built into the app. No account or credit card required to try it. After 7 days, a one-time purchase of $19.99 unlocks the full app.

How many devices can I use Zoundry on?

One license covers up to 2 devices.

Does Zoundry work on Intel Macs?

Zoundry is built for macOS Tahoe on Apple Silicon. Older Macs and earlier macOS versions are not currently supported.

Will Zoundry slow down my Mac?

No. Zoundry is native, lightweight, and idle when you're not actively using it. CPU and memory usage are minimal.

What happens when I plug in a new audio device?

It appears in Zoundry instantly and is ready to receive audio from any app.

Does Zoundry remember my settings per app?

Yes. Zoundry remembers your routing and volume preferences for each application.

Does Zoundry collect my data?

No. Zoundry requires no account, collects no telemetry, and has no tracking of any kind.

Still have questions? Email us, we're happy to help.

Your Mac has been asking for this.

Take control of every app, every audio device, every sound.

Download Zoundry for macOS

7-day free trial · One-time purchase · Free updates · Built for macOS Tahoe