iPhone Duo can remember two apps and reopen them together in Split View

T2Covered by 1 source · first reported by UploadVR / Road to VR / MIXED at 26 Oct, 17:27 UTC

iPhone Duo can remember two apps as a pair, so opening either one brings both back together in Split View. Apple’s user guide describes the shortcut for owners who regularly keep the same apps side by side, such as Photos and Messages. Split View works when the Duo is open in landscape, with each…