Skydemon works great on a M1 Mac instaööing just the iOS-version. Speed and ergonomics are an huge improvement over virtualization needed with Intel-Macs. However, some functionality appears to be lost: I found no way to do "double tapping" to measure a distance and, more importantly, charts and text files from the "airports"-side menue cannot be opened. All buttons at the side menue react on a click/tap - besides the ones with a green vertical stripe on their side. Thus one cannot open textual AIP information and charts which are not georeferenced.