Update (30 Jan 2014):
Latest reports suggest that Nintendo is actually interested in developing apps for mobile platforms. Don't get too excited, it won't release Mario for Android or iPhone. Even though Nintendo had confirmed that it won't make its games available on mobile platforms, it would still make apps for smartphones. According to CEO and president Satoru Iwata, Nintendo will use of smart devices to “make connections with customers.” Nintendo will keep its games exclusive to its own consoles.