Apple Says More Than 100,000 iPhone Duo-Optimized Apps Are Now Live on the App Store

New optimized apps include Microsoft Word, Outlook, Zoom, Etsy, Goodnotes, and the Halide Mark III camera app.

Summary

Apple reveals the App Store now hosts over 100,000 applications built and optimized for the highly coveted iPhone Duo

Thousands of new titles are hitting the platform daily, fixing the wasted screen space and hidden menus found in unoptimized software

Heavy consumer demand for the $1,999 device continues to push shipping estimates into 2027 amid ongoing supply constraints

Apple officially announced that well over 100,000 apps built for the iPhone Duo are now live on the App Store. Thousands of new iPhone Duo-optimized apps are being added to the storefront every single day. This rapid ecosystem push effectively rewrites the narrative from the hardware’s initial launch window, where early reviews criticized the device for a glaring lack of optimized software. Consumers who managed to secure the new form factor were previously forced to navigate standard apps running with a wasted black bar on the side of the screen, or deal with user interfaces that would sometimes hide important functions under an overflow menu. Now, Apple is flooding the market with tailored experiences, matching the unexpectedly high consumer demand for the dual-screen flagship.

The 100,000-app milestone announcement deliberately coincided with the release of over a dozen new Duo-ready applications. This newly available optimized roster hits everything from productivity to lifestyle, including heavyweights like Microsoft Word, Microsoft Outlook and Zoom, alongside cultural and creative staples like Etsy, LTK, Goodnotes, Extra and the Halide Mark III camera app. Sports fans are getting in on the action as well, with the NBA and NHL both releasing updated sports apps specifically optimized for the new device. These fresh arrivals join a solid foundation of iPhone Duo-optimized apps that were already available to early adopters, including massive platforms like Netflix, YouTube, Instagram and WhatsApp.

The software momentum extends deep into the iOS 27 ecosystem, with dozens of other major apps receiving critical updates tailored for the foldable. Tech and lifestyle heavy-hitters including ChatGPT, Grok Bot, Microsoft Copilot, Excel, Tinder and Tesla Robotaxi have all been optimized for the Duo. While some of these newly announced app updates, such as the optimized version of Spotify, have not yet fully rolled out to all users, the sheer volume of incoming software is undeniable. Tech publication MacStories reported receiving a stack of over 600 app pitches for the iPhone Duo to date, highlighting a massive shift in developer focus. To facilitate this transition, Apple hosted more than 50 in-person workshops across 19 cities worldwide, bringing in more than 2,000 developers to work on their Duo apps. Susan Prescott, Apple’s vice president of Worldwide Developer Relations, stated that it has been wonderful to see how quickly developers have embraced the iPhone Duo.

While the software ecosystem is finally catching up to the hardware’s ambition, actually getting your hands on the device remains heavily supply-constrained. Priced starting at $1,999 USD for the 256GB model, the foldable completely sold out within hours of orders originally opening. That initial surge of hype has pushed current ship times all the way into 2027. Securing the device anytime soon looks unlikely, as Apple noted on its latest earnings call that it is hard to predict exactly when the constraints leading to these iPhone Duo shipping delays will improve.