Close to 100% of tertiary students in Japan now own a mobile device. As educators, we may have considered using them; however, navigating the vast array of mobile applications can be a daunting task. Moreover, given that student ownership of iOS and Android devices is almost evenly split, a teacher is often unable to make decisions that satisfy the entire class. This paper shows details of a 2014 study in mobile usage trends among Japanese university students and derives input from a panel of...