The Duo apps are coming, says Apple

Apple reports that there are now 100,000 Duo-optimized apps available on the App Store, with thousands more added daily, and that over 2,000 app developers attended workshops to learn how to optimize their apps for the iPhone Duo's unique form factor. The company also highlighted the release of over a dozen notable Duo-ready apps, including Microsoft Word and Outlook, Zoom, and popular social media and productivity apps. Apple's Duo has proven to be a popular device, selling out quickly and resulting in delayed shipping times, although it is unclear when these constraints will improve.