Apple will bring its Reachability feature to the iPhone Duo later this year through a software update. Reachability—currently available on other models—allows users to swipe down from the bottom edge of the display so the top of the interface shifts lower, making it easier to operate with one hand. It’s expected that the feature will work on both of the Duo’s screens.
The update will come after the device’s launch, which is set for October 23. The Duo is Apple’s first foldable iPhone, featuring a book-style design with a 5.4-inch outer display and a 7.6-inch inner panel, both separated by a minimal crease.
What Reachability adds for foldables
While traditional iPhones already support Reachability, its system-wide interface lowering will make more sense on a larger or dual-screen device like the Duo—especially when held in one hand. On the inner 7.6-inch screen, controls typically pushed to the top may become much easier to reach once Reachability is active. The expectation is that the lower half of both displays will shift toward the palm side when the feature is invoked.
Why this timeline matters
The Duo launches with iOS 27, which does not include Reachability for the new device at release. That means users won’t be able to use the feature out of the box. But Apple has confirmed one of the early software updates before the year ends will enable it.
Including Reachability in a post-launch update signals Apple understands the usability hurdles of foldables and large screens, especially when it comes to one-handed operation. It also suggests the company is continuing to engineer its software around changing hardware forms.
For users who picked up the iPhone Duo early or plan to, this matters: Reachability could make the foldable much more user-friendly in daily use. It’s something to test once the update arrives. Also worth watching: whether Reachability works well on both displays, how responsive it is, and when exactly the update drops (iOS 27.x or something similar). These will help show how well Apple is adapting its software for new device categories.
