the ui is actually pretty good when you get used to it imo, it's just that it's very busy and intimidating for beginners
I think there should just be a simple builtin tutorial that beginners can access, that guides them through making a cylinder or something to assure them that freecad isn't as intimidating as it looks
I know keepassxc works with Android, Linux and windows with syncthing, but idk if it works with Apple