“SEND AUDIO OVER Wi-Fi NETWORK
Youlean Audio Over Network plugin will send audio to the Youlean Loudness Meter Lite iOS app over the local network. This will enable you to analyze the loudness of your Windows or macOS sessions on your iPhone or iPad device.
Available as VST2, VST3, AU, AAX
Windows 7, macOS 10.11, or newer versions.
Source : youlean.co