"While #PostmarketOS may not be a mobile OS suitable for all, it is certainly usable for #Linux enthusiasts. ... #Phosh is a capable mobile user interface on these devices, including functional phone calls and SMS messages. ... Combined with the fact that this is a real Linux distribution that you can mold to your liking, install Linux packages on, and back up with tools such as rsync, postmarketOS undoubtedly serves a niche that includes many non-phone use cases."