The app constantly records your Mac's audio locally, overwriting the oldest data once it hits a set limit—originally 60 minutes by default, but expandable up to 5 hours .
A common critique of earlier versions was that audio was recorded in mono , which could be a limitation for musicians capturing system glitches or high-fidelity audio. Backtrack 8211 Record Past Audio 1.6
To retrieve audio, users drag down the "UFO" icon in the Mac menu bar to the specific point in time they wish to capture. The app constantly records your Mac's audio locally,