Over the weekend, Zoom was updated with iPhone Duo optimization, letting users see shared content and participants side‑by‑side on the device’s large inner display. Meanwhile, Microsoft rolled out updates for Word, PowerPoint, Excel, and OneNote, joining Outlook which was already optimized; Microsoft Teams has yet to receive the treatment. Apps built with iOS 27.1 SDK or later expand to fill both outer and inner screens, positioning toolbars and tab bars vertically beneath the status bar. Older apps using iOS 26 SDK or earlier remain centered on the inner display, leaving considerable empty space. In the App Store, fully optimized apps now carry a "Made for iPhone Duo" label. The launch also prompted Apple retail staff to advise customers to pre‑order, as walk‑in stock is expected to be limited. These updates highlight Apple’s push for multitasking on the dual‑display iPhone and encourage developers to adopt the latest SDK for seamless integration.
What does iPhone Duo optimization mean for productivity apps?
It enables apps to use both the outer and inner displays, providing a richer multitasking experience with larger screens, vertical toolbars, and simultaneous view of shared content and participants.
How can users identify optimized apps?
Optimized apps are marked with a "Made for iPhone Duo" badge in the App Store, indicating they are built with the latest SDK and fill the full display area.
Source: MacRumors · Summarized by HeadlinesBriefing