You're Using Gmail Wrong Posted by aashishlowanshi on Tuesday December 06, 2016 @10:57PM from the engadget.com dept. https://www.engadget.com/2016/11/28/youre-using-gmail-wrong/ ( 1 comment | 2 points | on HN )
Well, depending on one's definition of "smartphone", PalmOS phones (e.g. from Palm, Kyocera, Samsung) and Blackberry preceded iPhone by many years.