LoopMac is a Qt6 audio loopback and replay application for macOS. It is designed purely for personal use and makes use of the macOS Core Audio framework to capture system audio with Core Audio taps.
LoopMac has been designed and tested on macOS Tahoe version 26.5 using Qt 6.11, AppleClang 21.0.0, and CMake 4.3.2. No attempt is currently being made for backwards compatibility.
SVG icons were copied from Flaticon. Guidance on using CATapDescription for Core Audio capture provided by Yingzhong Xu.