The document summarizes trends in mobile devices and browsers based on data from Sevenval's database in January 2015. It finds that the top mobile devices are various iPhone and Samsung Galaxy models, with the iPhone 5 and iPhone 6 being the most popular individually. The most used mobile browsers are Google Chrome for Android and Apple Mobile Safari. The majority of mobile traffic comes from Android and iOS operating systems. It also notes there are over 84,000 combinations of unique clients defined by device, browser, and operating system.