Casio did make at least one smart phone around 2014. It was ruggedized and waterproof. Not very powerful and the operating system was out of date the day it c

Casio did make at least one smart phone around 2014. It was ruggedized and waterproof. Not very powerful and the operating system was out of date the day it came out, but I remember it fondly. It was great for fieldwork, since I didn't have to worry if it got wet slogging through streams or busted against riprap on the way up the bank.