From recode:
A new study finds that one in five mobile apps are only used once — yet that still may be good news for app makers.
That statistic is actually slightly better than four years ago, when a quarter of apps were only run a single time, according to Localytics, which compiled the data.
Weather and social-networking apps were among those most likely to be opened more than once, while sports apps and games topped the list of one-and-done apps....MORE