Lifestyle v9.15.0
Does Feeld work on iPhone Duo?
It works, but with black bars. Feeld 9.15.0 is built with the iOS 26.0 SDK, so iPhone Duo runs it in a phone-sized window on the inner display.
At a glance
- Inner display (7.6″)
- Black bars
- Outer display (5.4″)
- Works normally
- Built with
- iOS 26.0 SDK
- Version 9.15.0, read Oct 24, 2026
- iPad version
- No
- Phone-only layout today
- Latest version
- v9.15.0
- Oct 19, 2026
- Duo in release notes
- Not yet
About Feeld
Feeld is made by Feeld Ltd and first came out on the App Store in June 2014. It's #97 on today's US App Store top charts. It has 102,567 ratings on the US App Store, averaging 4.3 stars. Version 9.15.0 came out on Oct 19, 2026 and needs iOS 16.0 or later. It's free to download. Among the 30 utilities & lifestyle apps we track on the US App Store, 9 already fill the inner display, 3 are partly adapted and 18 still show black bars. By number of ratings, Feeld is #22 of them.
From its App Store listing:
Feeld was made for you to connect with open-minded people looking to explore dating and relationships in a safe and private way. Chat & connect on an alternative dating app created for anyone and everyone. Feeld is open to anyone looking for an exciting, new type of dating experience. Discover a space to be your true self and let the people looking for you find you. Join Feeld to explore virtual o…
On the inner display
Apps built with older SDKs are placed in a phone-sized safe area on a black background. Everything works; you just don't get the bigger screen.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including Feeld. 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 9.15.0 is built with the iOS 26.0 SDK
Apple runs apps built with the iOS 26 SDK or earlier in a phone-sized window on the inner display.
- : Not confirmed yet → Black bars — built with the iOS 26.0 SDK
Latest release notes
Version 9.15.0 · Oct 19, 2026
GIFs are here. Whether you're making the first move or expressing something words can't quite capture, we've got something for you.
Questions
Does Feeld work on iPhone Duo?
It works, but with black bars. Feeld 9.15.0 is built with the iOS 26.0 SDK, so iPhone Duo runs it in a phone-sized window on the inner display.
Does Feeld 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 Feeld 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 Feeld 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 Feeld 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 Feeld within about a day of its release and update this page.
What can I do about the black bars until then?
Use Feeld 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.