Over the weekend, the video calling app Zoom was updated with iPhone Duo optimization. On the device’s large inner display, users can now see shared content such as the host’s desktop and other participants on a call at the same time. In addition, four Microsoft apps were updated with iPhone Duo optimization today: Word , PowerPoint , Excel , and OneNote . Microsoft Outlook was already optimized for the device since it launched, but Microsoft Teams has yet to be. Apps built with the iOS 27. 1 SDK or later are fully optimized for iPhone Duo…