Something on your Mac made a noise. This tells you what it was.
Coming soon to the Mac App Store Requires macOS 15 or laterYou are working, something chimes, and there is no window, no badge, no clue. By the time you look up, whatever made the sound has moved on. What Just Pinged Me? is already listening, so it can answer the question after the fact.
Not just "Safari" — the title and address of the tab that actually played the sound.
The app that made the noise, even when it plays through a helper process you have never heard of.
Alert sounds and Notification Center pings, told apart from everything else.
Scripts and command-line tools, right down to the sound file they were told to play.
Every sound is recorded as you hear it, so you can listen again instead of trying to remember.
It lives in the menu bar, takes no Dock space, and only speaks when you ask it to.
The app records a few seconds of audio at a time so it can replay what you heard. Those recordings never leave your Mac. There is no account, no analytics, and no network connection of any kind — the app does not know how to talk to the internet. Read the privacy policy.