Finally, using a mobile device for game data input and player
feedback provides people who are resistant to complex game
controllers the opportunity to enjoy playing games using the
same device they are accustomed to using daily, thereby
minimizing the time needed to learn what is usually necessary to
start enjoying a game. This can, in many situations, lower the
barrier encountered by experienced smartphone users who are
novice game players, as demonstrated in our pilot usability tests,
which found high fun factors in such players.