At WWDC 2015, Apple announced app search, a new feature of iOS 9 that will help users find content inside apps. Beyond the user-facing aspects of a new search page on iOS and proactive suggestions from Siri, however, lies a commitment to fundamentally rethink iOS’ relationship with apps and the web, with deep implications for the future.
With iOS 9, Apple wants to reimagine how information from apps is exposed to users. For a long time, iOS apps have largely been treated as data silos – utilities that kept gaining design improvements and powerful functionalities as iOS grew, but ultimately unable to bring their data outside the confines of their sandbox. Following in the footsteps of iOS 8’s adoption of extensions, Apple’s plan to further open up iOS is deceptively simple: just let users search for what they need.
Behind the scenes, the reality of iOS 9 search is going to be a little more complex than that.



