Hey Product Hunt 👋 I'm Kevin, a solo indie dev (Kevin Labs). I built VolMix because I'm on calls most of the day with music in the background, and macOS only gives you one master volume. Either I couldn't hear my teammates, or I was digging through every app's own slider and resetting it afterwards. VolMix puts a slider and mute button for every app that's playing sound in your menu bar: 🎚 Per-app volume (0-100%) and mute, remembered between launches 👀 See which apps are making sound, with real peak levels 🎧 Switch output devices from the same panel 🎬 Volume scenes ("Meeting", "Focus") you can apply and undo ⌨️ Global shortcuts for the mixer, output switching, mute and scenes 🔒 No virtual audio driver to install. Audio is processed in memory only. No recordings, no uploads, no analytics, no account Honest limitations: needs macOS 14.2+, controls apps (not browser tabs), no boost above 100%, and no per-app output routing. If you need heavy routing and effects, SoundSource is great; VolMix is meant to be the small, native, App Store option. Pricing: free download with a 7-day full trial, then a $4.99 one-time unlock. No subscription. I'd love your feedback: what's your "meeting + music" setup, and what would make this a must-have for you?

VolMix

Per-app volume and mute, right in your Mac menu bar

Per-app volume and mute, right in your Mac menu bar