Just downloaded and installed it on M1 MacBook Pro. Yes, the program is designed for iPads and iPhones and it will also run on the new generation of Macs with the M1 and M2 chips.
Loading the charts was a little slow, however it could be the internet connection too. In at least one port the information on facilities was way out of date. Not sure where they are getting their information. In contrast, Aquamaps gets their facilities info from Waterway Guide and Active Captain.
It is interesting to see these upstarts take on the old timers like Navionics and iNavX.