Shopping v27.19.0
Does Amazon Shopping work on iPhone Duo?
Mostly. Amazon Shopping 27.19.0 is built with the iOS 27.0 SDK, so it fills most of iPhone Duo's inner display but leaves some space unused.
At a glance
- Inner display (7.6″)
- Partly adapted
- Outer display (5.4″)
- Works normally
- Built with
- iOS 27.0 SDK
- Version 27.19.0, read Oct 28, 2026
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v27.19.0
- Oct 26, 2026
- Duo in release notes
- Not yet
About Amazon Shopping
Amazon Shopping is made by AMZN Mobile LLC and first came out on the App Store in December 2008. It's #40 on today's US App Store top charts. It has 8,473,283 ratings on the US App Store, averaging 4.8 stars. Version 27.19.0 came out on Oct 26, 2026 and needs iOS 16.0 or later. It's free to download. Among the 28 shopping apps we track on the US App Store, 11 already fill the inner display, 2 are partly adapted and 15 still show black bars. By number of ratings, Amazon Shopping is #2 of them.
From its App Store listing:
Amazon Shopping offers app-only benefits to help make shopping on Amazon faster and easier. Browse, view product details, read reviews, and purchase millions of products. Amazon delivers to 100+ countries in as quickly as 3-5 days. Whether you’re buying gifts, reading reviews, tracking orders, scanning products, or just shopping, the Amazon Shopping app offers more benefits than shopping on Amazon…
On the inner display
Built with the iOS 27 SDK, the app extends across most of the inner display, but some areas stay empty. It's usable, just not polished.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including Amazon Shopping. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
App build,
Version 27.19.0 is built with the iOS 27.0 SDK
Apple gives apps built with the iOS 27.0 SDK more of the inner display, with some space left over.
- : Not confirmed yet → Partly adapted — built with the iOS 27.0 SDK
Latest release notes
Version 27.19.0 · Oct 26, 2026
Our new design provides easier access to the features you use most while on the go. This includes the homepage, account and order information, your cart and the ability to browse and discover Amazon departments, products, programs, and features.
Questions
Does Amazon Shopping work on iPhone Duo?
Mostly. Amazon Shopping 27.19.0 is built with the iOS 27.0 SDK, so it fills most of iPhone Duo's inner display but leaves some space unused.
Does Amazon Shopping work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use Amazon Shopping in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.
Why does Amazon Shopping have black bars on iPhone Duo?
Apps built with the iOS 26 SDK or earlier run in a phone-sized window on the inner display, and iOS 27 builds can still leave some space empty. The bars disappear once the developer rebuilds the app with the iOS 27.1 SDK — you only need to update the app.
When will Amazon Shopping fill iPhone Duo's inner display?
When its developer releases an update built with the iOS 27.1 SDK or later. We read the SDK of every new version of Amazon Shopping within about a day of its release and update this page.
What can I do about the black bars until then?
Use Amazon Shopping on the outer display, where it works like on any iPhone, or put it in Split View next to another app on the inner display so less of the screen goes unused.