The addon is an AR app for using your iPhone as a virtual camera in blender it works for other people and I ensured that I was using the very latest blender version.
I get the following error when i check the box to enable the addon:
Traceback (most recent call last): File "C:\Program Files\Blender Foundation\Blender 2.93\2.93\scripts\modules\addon_utils.py", line 351, in enable mod = import(module_name) File "C:\Users\Lukas\AppData\Roaming\Blender Foundation\Blender\2.93\scripts\addons\virtucamera_blender_init_.py", line 37, in from .virtucamera_blender import * File "C:\Users\Lukas\AppData\Roaming\Blender Foundation\Blender\2.93\scripts\addons\virtucamera_blender\virtucamera_blender.py", line 39, in from .virtucamera import VCBase, VCServer File "C:\Users\Lukas\AppData\Roaming\Blender Foundation\Blender\2.93\scripts\addons\virtucamera_blender\virtucamera_init_.py", line 42, in from .vc_core import VCServer ModuleNotFoundError: No module named 'virtucamera_blender.virtucamera.vc_core'