FAP, April 25 / PRNewswire-Asianet /-- Mark Gurman, a well-known Apple whistleblower, posted more details about Apple's upcoming AR/VR headline on Sunday, April 23, local time. Apple is stepping up efforts to build a software ecosystem, preparing to fit hundreds of thousands of tablet iPad applications for new devices. Applications include most of the apps that run on iPad, including books, cameras, address books, FaceTime calls, and so on, Gurman said. Goolman also said Apple also has a "surprising design element"-it requires an external battery to work properly. The head display will be equipped with an external battery that can be put into the user's pocket, which can reduce the weight of the head display and improve comfort when using it.