Americans now spend more time on devices than watching TV

Smartphones are officially the king of media.For the first time, U.S. adults this year will spend more time using their mobile devices than they’ll spend watching TV, according to eMarketer Inc. About 70 percent of that time will be spent on smartphones.The changes in usage have been gradual, but they have huge repercussions for everyone from traditional media companies to app developers. Smartphones’ supremacy means that video viewing is shifting from TV sets and onto mobile de