iOS global usage now trails Android for the first time, according to Net Applications. Android had 44.62 percent of the market share in July, with iOS grabbing 44.19 percent. Though the percentage difference between platforms is at this point very small, iOS controlled more than 55 percent of market share as recently as November of 2013, with a sharp drop-off since March of 2014. Net Applications tracks operating system share figures on its own network,…