More than two-thirds of time spent on tablets is on gaming, according to a Flurry Analytics survey comparing smartphone and tablet use. Though gaming was also the most popular activity on both platforms, social networking was more popular on smartphones, tablet users spent a greater share of their time on the device with gaming than smartphone users. The marked use of tablets as second-screen devices in the evening foreshadows a battle for the living room between tablet makers such as Apple and Google and those making set-top boxes such as Nintendo, Sony and Microsoft.