I've got a burner Nokia phone that I refer to as my "ground phone". Whenever I need a break from the cloud, I swap my SIM card into it. All it really has is texting and calling. It kind of works, but using it also means I have to give up some things that I consider essential practical tools like Google Maps, my full contacts list, my reminders, and my calendar. I really think there'd be a market for some kind of smartphone that has full utilitarian functionality but doesn't support and kind of distractions.
