Apple Working On A Virtual Reality System

Looks like Apple wants to work on, virtual reality (VR) systems, if a new job listing posted by the company over the weekend is anything accurate. Specifically, Apple wants to hire an individual to fill the position of “App Engineer.” The company explains in its posting for the job: We are looking for a software engineer to develop UI and applications to create next generation software experiences. The individual must be able to take participate in collaborative and iterative UI design through the implementation phases & complete performant user experience code for product delivery. This engineer will create high performance apps that integrate with Virtual Reality systems for prototyping and user testing. What do you think about Apple wanted to work on VR ? is VR just another trend ?