Which apps work on iPhone Duo?
Which popular apps and games have a version made for iPhone Duo, which are still to announce one, and what an app does until it's updated.
442 tracked apps with status, inner display mode, and sources. Last checked October 8.
| App | Status | Inner display | Checked | Source | Votes |
|---|---|---|---|---|---|
 | Claimed | Fills the inner display | 24me for iPhone Duo | ||
 | Claimed | Fills the inner display | GroupCal for iPhone Duo | ||
 | Claimed | Fills the inner display | timespent on iPhone Duo | ||
 | Claimed | Fills the inner display | Chris on X | ||
 | Claimed | Adapted, layout not documented | Jason Mitchell on X | ||
 | Claimed | Fills the inner display | Stuart Hall on X | ||
 | Claimed | Fills the inner display | Actually Read on X | ||
 | Claimed | Fills the inner display | Jazzen Chen on X | ||
 | Claimed | Fills the inner display | Harry Ng on Mastodon | ||
 | Claimed | Fills the inner display | Tomás Martins on X | ||
 | Claimed | Fills the inner display | Alibi: Daily Mystery Puz… | ||
 | Claimed | Fills the inner display | Derek Kim on X | ||
 | Claimed | Fills the inner display | Jay on X | ||
 | Claimed | Fills the inner display | Aleksei Nikitin on X | ||
 | Claimed | Fills the inner display | Asobi preview on Reddit … | ||
 | Claimed | Fills the inner display | Klemens Strasser on X | ||
 | Claimed | Fills the inner display | Heavy64 on X | ||
 | Claimed | Fills the inner display | Embraceware on Bluesky | ||
 | Claimed | Fills the inner display | Pandamonia on Bluesky | ||
 | Claimed | Adapted, layout not documented | Sören Gade on Mastodon | ||
 | Claimed | Fills the inner display | Christian Skorobogatow o… | ||
 | Claimed | Fills the inner display | Atilla on X | ||
 | Claimed | Adapted, layout not documented | @BellaandPan on X | ||
 | Claimed | Fills the inner display | 友才 on X | ||
 | Claimed | Adapted, layout not documented | Juan Arzola on Mastodon | ||
 | Claimed | Fills the inner display | MING on X | ||
 | Claimed | Fills the inner display | Mathijs Kadijk on Bluesky | ||
 | Claimed | Fills the inner display | Weera Vera on X | ||
 | Claimed | Fills the inner display | Ben Harraway on X | ||
 | Claimed | Fills the inner display | BlackJackal for iPhone D… | ||
 | Claimed | Fills the inner display | Bounty website | ||
 | Claimed | Fills the inner display | Gowtham on X | ||
 | Claimed | Fills the inner display | Darryl Bayliss on Bluesky | ||
 | Claimed | Fills the inner display | Buyout on the App Store | ||
 | Claimed | Fills the inner display | Calendario Ciclismo on X | ||
 | Claimed | Fills the inner display | abduzeedo on X | ||
 | Claimed | Fills the inner display | Furkan on X | ||
 | Claimed | Fills the inner display | Dandy Weng on X | ||
 | Claimed | Fills the inner display | Car Editor on YouTube | ||
 | Claimed | Fills the inner display | Catholic DeVice on Reddi… | ||
 | Claimed | Fills the inner display | Matt Corey on Mastodon | ||
 | Claimed | Adapted, layout not documented | Chess Clock — Scoresheet… | ||
 | Claimed | Adapted, layout not documented | Gerd Castan on Bluesky | ||
 | Claimed | Fills the inner display | Coax on Bluesky | ||
 | Claimed | Fills the inner display | CodeMate developer on Re… | ||
 | Claimed | Fills the inner display | Cognito on X | ||
 | Claimed | Fills the inner display | CombatChess on X | ||
 | Claimed | Fills the inner display | Liu on X | ||
 | Claimed | Adapted, layout not documented | Kaz Motoyama on X | ||
 | Claimed | Fills the inner display | Lim Thye Chean on X | ||
 | Claimed | Adapted, layout not documented | Josh Hrach on Mastodon | ||
 | Claimed | Adapted, layout not documented | Viktor Pali on Bluesky | ||
 | Claimed | Adapted, layout not documented | Nix Zhu on Mastodon | ||
 | Claimed | Adapted, layout not documented | Exploring iPhone Duo, on… | ||
 | Claimed | Fills the inner display | Lance on X | ||
 | Claimed | Fills the inner display | Charlie Chapman on X | ||
 | Claimed | Fills the inner display | JC Mobile App Studio on X | ||
 | Claimed | Fills the inner display | E.J. Kalafarski on X | ||
 | Claimed | Fills the inner display | Deliveries on X | ||
 | Claimed | Fills the inner display | Riley Testut on Mastodon | ||
 | Claimed | Fills the inner display | DeviceKitUS on X | ||
 | Claimed | Fills the inner display | Alexander Orlov on YouTu… | ||
 | Claimed | Fills the inner display | Josh Hrach on Mastodon | ||
 | Claimed | Fills the inner display | Jeremie Berduck on Masto… | ||
 | Claimed | Fills the inner display | Alex Jordany on Bluesky | ||
 | Claimed | Fills the inner display | Sid Dai on X | ||
 | Claimed | Adapted, layout not documented | Duo Coffee website | ||
 | Claimed | Adapted, layout not documented | Duo Grill website | ||
 | Claimed | Fills the inner display | DyslexiaBuddy on the App… | ||
 | Claimed | Fills the inner display | Dear AI Designer on note | ||
 | Claimed | Fills the inner display | ClothPath on X | ||
 | Claimed | Fills the inner display | libapi on X | ||
 | Claimed | Fills the inner display | Jordan Morgan on X | ||
 | Claimed | Fills the inner display | Vincent Neo on X | ||
 | Claimed | Fills the inner display | Till Konitzer on X | ||
 | Claimed | Adapted, layout not documented | Emre Degirmenci on X | ||
 | Claimed | Fills the inner display | FabricLoop on X | ||
 | Claimed | Fills the inner display | famalio on X | ||
 | Claimed | Fills the inner display | slaven on X | ||
 | Claimed | Fills the inner display | Tanmay Sonawane on X | ||
 | Claimed | Fills the inner display | Mary Ha on X | ||
 | Claimed | Fills the inner display | Fitness Wrapped on the A… | ||
 | Claimed | Adapted, layout not documented | LeanCode on Bluesky | ||
 | Claimed | Fills the inner display | Nicholas Dapolito on Blu… | ||
 | Claimed | Fills the inner display | ruqqq on X | ||
 | Claimed | Adapted, layout not documented | FoldWall on the App Store | ||
 | Claimed | Fills the inner display | Fonti on Duo, on X | ||
 | Claimed | Fills the inner display | OK-ia on Mastodon | ||
| Claimed | Adapted, layout not documented | Framedevice site | |||
 | Claimed | Adapted, layout not documented | Nitin Alabur on X | ||
 | Claimed | Fills the inner display | 阿西西的日常 on Bilibili | ||
 | Claimed | Fills the inner display | Joe Kimberlin on Bluesky | ||
 | Claimed | Fills the inner display | Gentler Streak on X | ||
 | Claimed | Fills the inner display | GeoKiks on X | ||
 | Claimed | Adapted, layout not documented | Jelly on Bluesky | ||
 | Claimed | Fills the inner display | Hidde van der Ploeg on X… | ||
 | Claimed | Fills the inner display | Fernando Bunn on X | ||
 | Claimed | Fills the inner display | Michael Rowe on Mastodon | ||
 | Claimed | Fills the inner display | Shuhari on X | ||
 | Claimed | Adapted, layout not documented | @rajavijayaraman on X | ||
 | Claimed | Fills the inner display | David Steppenbeck on X | ||
 | Claimed | Fills the inner display | Adam KP on X | ||
 | Claimed | Fills the inner display | Tanmay Sonawane on X | ||
 | Claimed | Fills the inner display | MusicFlow on note | ||
 | Claimed | Fills the inner display | Artcoast Studio on X | ||
 | Claimed | Fills the inner display | Florent Morin on X | ||
 | Claimed | Fills the inner display | Hi Piano on YouTube | ||
 | Claimed | Fills the inner display | Oran Xu on X | ||
 | Claimed | Fills the inner display | Lucas Raggers on Reddit | ||
 | Claimed | Fills the inner display | Embraceware on Bluesky | ||
 | Claimed | Fills the inner display | Joseph Humfrey on Bluesky | ||
 | Claimed | Adapted, layout not documented | Hourfold website | ||
 | Claimed | Fills the inner display | Jaz Singh on X | ||
 | Claimed | Fills the inner display | Thomas Ricouard on X | ||
 | Claimed | Adapted, layout not documented | Innards website | ||
 | Claimed | Fills the inner display | A first look at Inoreade… | ||
 | Claimed | Fills the inner display | Guram Kajaia on X | ||
 | Claimed | Fills the inner display | MintC Inc. on X | ||
 | Claimed | Fills the inner display | Inventury App on X | ||
 | Claimed | Fills the inner display | Oleg Plugaru on X | ||
 | Claimed | Fills the inner display | Bechir on X | ||
 | Claimed | Fills the inner display | JEB on X | ||
 | Claimed | Fills the inner display | Michal Ferák on X | ||
 | Claimed | Adapted, layout not documented | JunJun on X | ||
 | Claimed | Fills the inner display | Stephen Robles on Bluesky | ||
 | Claimed | Fills the inner display | Ziga Dolar on Mastodon | ||
 | Claimed | Adapted, layout not documented | Akintade Oluwaseun on X | ||
 | Claimed | Fills the inner display | Ryan Seilhamer on X | ||
 | Claimed | Fills the inner display | Pung Worathiti on X | ||
 | Claimed | Adapted, layout not documented | Left Pocket on X | ||
 | Claimed | Fills the inner display | Cristian Rus on X | ||
 | Claimed | Adapted, layout not documented | Chad Etzel on X | ||
 | Claimed | Fills the inner display | Valter Hemmi on X | ||
 | Claimed | Fills the inner display | Karan Pandya on X | ||
 | Claimed | Adapted, layout not documented | Adrian Schönig on Mastod… | ||
 | Claimed | Fills the inner display | Vidit Bhargava on X | ||
 | Claimed | Fills the inner display | LOOXY on X | ||
 | Claimed | Fills the inner display | Mammatus Weather on X | ||
 | Claimed | Fills the inner display | Smolpad on Bluesky | ||
 | Claimed | Adapted, layout not documented | Donny Wals on X | ||
 | Claimed | Fills the inner display | Rafael Schmitt on Mastod… | ||
 | Claimed | Fills the inner display | Gero Gerber on X | ||
 | Claimed | Fills the inner display | Anand Raj R on X | ||
 | Claimed | Fills the inner display | Victoria Ali on X | ||
 | Claimed | Fills the inner display | @builderalexkim on X | ||
 | Claimed | Fills the inner display | ソースケ on X | ||
 | Claimed | Fills the inner display | Malin Sundberg on X | ||
 | Claimed | Adapted, layout not documented | Mesh on Bluesky | ||
 | Claimed | Fills the inner display | Rudrank Riyam on Bluesky | ||
 | Claimed | Fills the inner display | Alek Pauls on X | ||
 | Claimed | Fills the inner display | Alexander Käßner on Mast… | ||
 | Claimed | Fills the inner display | Micropod on X | ||
 | Claimed | Fills the inner display | Bader on X | ||
 | Claimed | Adapted, layout not documented | ieb on X | ||
 | Claimed | Adapted, layout not documented | Roman Savchyn on Bluesky | ||
 | Claimed | Adapted, layout not documented | Samuel Yanez on Bluesky | ||
 | Claimed | Adapted, layout not documented | Deng Gao on X | ||
 | Claimed | Fills the inner display | Shiv on X | ||
 | Claimed | Fills the inner display | IndiJo on X | ||
 | Claimed | Fills the inner display | Vidit Bhargava on X | ||
 | Claimed | Fills the inner display | Orlando Gabriel Herrera … | ||
 | Claimed | Fills the inner display | Alessandro Pace on X | ||
 | Claimed | Fills the inner display | Florent Morin on X | ||
 | Claimed | Adapted, layout not documented | Stewart Lynch on Bluesky | ||
 | Claimed | Fills the inner display | @sage_mastermind on X | ||
 | Claimed | Fills the inner display | Ike N on X | ||
 | Claimed | Fills the inner display | Camryn Clay on X | ||
 | Claimed | Fills the inner display | Moises Willis on X | ||
 | Claimed | Fills the inner display | Neko with Julio on YouTu… | ||
 | Claimed | Fills the inner display | Chad Etzel on X | ||
 | Claimed | Fills the inner display | Francesco Pretelli on Bl… | ||
 | Claimed | Adapted, layout not documented | Justin Clarke-Salt on Ma… | ||
 | Claimed | Adapted, layout not documented | 村松龍之介 on X | ||
 | Claimed | Adapted, layout not documented | Matt Birchler on Birchtr… | ||
 | Claimed | Fills the inner display | Suman Hansada on X | ||
 | Claimed | Adapted, layout not documented | Hidde van der Ploeg on X | ||
 | Claimed | Adapted, layout not documented | Danijela Vrzan on Bluesky | ||
 | Claimed | Fills the inner display | oblivious on X | ||
 | Claimed | Fills the inner display | Offly on X | ||
 | Claimed | Fills the inner display | OmniNews on X | ||
 | Claimed | Fills the inner display | Seb Vidal on X | ||
 | Claimed | Fills the inner display | OperaLibre on GitHub: Ad… | ||
 | Claimed | Fills the inner display | Alberto on X | ||
 | Claimed | Fills the inner display | Mark Battistella on Blue… | ||
 | Claimed | Fills the inner display | Maksim Zhelezniakov on X | ||
 | Claimed | Fills the inner display | Rain Wu on YouTube | ||
 | Claimed | Fills the inner display | Kyle Bashour on Bluesky | ||
 | Claimed | Adapted, layout not documented | Chris Lawley on Bluesky | ||
 | Claimed | Fills the inner display | France Pastrana on X | ||
 | Claimed | Adapted, layout not documented | James Thomson on Mastodon | ||
 | Claimed | Fills the inner display | Mario Guzmán on Mastodon | ||
 | Claimed | Fills the inner display | Larry Chen on X | ||
 | Claimed | Fills the inner display | Peapod's website | ||
 | Claimed | Fills the inner display | slaven on X | ||
 | Claimed | Adapted, layout not documented | Hugo Pinon on YouTube | ||
 | Claimed | Fills the inner display | Personal Best for iPhone… | ||
 | Claimed | Fills the inner display | Weichao Deng on X | ||
 | Claimed | Fills the inner display | Mahdi on X | ||
 | Claimed | Adapted, layout not documented | Łukasz Rutkowski on Mast… | ||
 | Claimed | Fills the inner display | Radomir Drndarski on X | ||
 | Claimed | Fills the inner display | Planetaro on X | ||
 | Claimed | Fills the inner display | CHEN GUAN-JHEN on X | ||
 | Claimed | Fills the inner display | Chris Wu on Mastodon | ||
 | Claimed | Fills the inner display | Barry Brown on X | ||
 | Claimed | Fills the inner display | Jim Chese on X | ||
 | Claimed | Adapted, layout not documented | Rudrank Riyam on Bluesky | ||
 | Claimed | Fills the inner display | Francisco Martínez on X | ||
 | Claimed | Adapted, layout not documented | Procreate on X | ||
 | Claimed | Fills the inner display | Alex Crocker on Mastodon | ||
 | Claimed | Fills the inner display | Stuart Hall on X | ||
 | Claimed | Fills the inner display | Sean Allen on X | ||
 | Claimed | Adapted, layout not documented | Updating my app to iPhon… | ||
 | Claimed | Fills the inner display | Capture on X | ||
 | Claimed | Fills the inner display | Parker Ortolani on X | ||
 | Claimed | Fills the inner display | Carlos Garza on X | ||
 | Claimed | Fills the inner display | readaloud-iphone-duo on … | ||
 | Claimed | Fills the inner display | 阿西西的日常 on Bilibili | ||
 | Claimed | Fills the inner display | Chris Danks on X | ||
 | Claimed | Fills the inner display | Till Konitzer on X | ||
 | Claimed | Fills the inner display | @FoamyDreamIR on X | ||
 | Claimed | Fills the inner display | techchee on X | ||
 | Claimed | Adapted, layout not documented | Dani Devesa Derksen-Staa… | ||
 | Claimed | Fills the inner display | Matteo Dall'Ombra on Mas… | ||
 | Claimed | Fills the inner display | Risky Business on iPhone… | ||
 | Claimed | Fills the inner display | Prayag on X | ||
 | Claimed | Fills the inner display | RoomGenie on X | ||
 | Claimed | Fills the inner display | David Stancik on X | ||
 | Claimed | Fills the inner display | Ryley Herrington on Blue… | ||
 | Claimed | Fills the inner display | SalarySnap on the App St… | ||
 | Claimed | Adapted, layout not documented | Lior Halphon on X | ||
 | Claimed | Fills the inner display | Francisco Martínez on X | ||
 | Claimed | Fills the inner display | David Freeman on Mastodon | ||
 | Claimed | Fills the inner display | Larry Chen on X | ||
 | Claimed | Fills the inner display | Eric Vargas on X | ||
 | Claimed | Fills the inner display | Dynamic App Design on Re… | ||
 | Claimed | Fills the inner display | 不想上班的胖豹 on X | ||
 | Claimed | Fills the inner display | shelff and iPhone Duo (J… | ||
 | Claimed | Adapted, layout not documented | Jeremie Berduck on Masto… | ||
 | Claimed | Fills the inner display | Brian Gerfort on Mastodon | ||
 | Claimed | Fills the inner display | Antonio A. Chavez on X | ||
 | Claimed | Fills the inner display | JK on X | ||
 | Claimed | Fills the inner display | Vedanth on X | ||
 | Claimed | Fills the inner display | 61 on X | ||
 | Claimed | Fills the inner display | Shawn Hickman on X | ||
 | Claimed | Fills the inner display | Engin Kurutepe on X: the… | ||
 | Claimed | Adapted, layout not documented | Lim Thye Chean on X | ||
 | Claimed | Fills the inner display | SpendLists developer on … | ||
 | Claimed | Adapted, layout not documented | @SemiClouds on X | ||
 | Claimed | Adapted, layout not documented | Edge Mac on YouTube | ||
 | Claimed | Fills the inner display | 阿西西的日常 on Bilibili | ||
 | Claimed | Fills the inner display | Hieu Dinh on X | ||
 | Claimed | Fills the inner display | Zen Chan on X | ||
 | Claimed | Adapted, layout not documented | Edoardo Galati on X | ||
 | Claimed | Fills the inner display | techchee on X | ||
 | Claimed | Fills the inner display | Claire McGregor on X | ||
 | Claimed | Fills the inner display | austin blake on X | ||
 | Claimed | Fills the inner display | Ibrahim Koteish on X | ||
 | Claimed | Adapted, layout not documented | Andrew Yates on X | ||
 | Claimed | Fills the inner display | Matt Kelsh on Bluesky | ||
 | Claimed | Fills the inner display | SuperPlanner press kit | ||
 | Claimed | Fills the inner display | Swarmlytics on X | ||
 | Claimed | Fills the inner display | Devid Gruts on X | ||
 | Claimed | Fills the inner display | Pawel Kaczmarek on X | ||
 | Claimed | Fills the inner display | Teak developer on Reddit… | ||
 | Claimed | Fills the inner display | Maximilian on X | ||
 | Claimed | Fills the inner display | Alex Manzer on X | ||
 | Claimed | Adapted, layout not documented | The Gift Journal | ||
 | Claimed | Fills the inner display | THORWallet on X | ||
 | Claimed | Fills the inner display | Nathan Geckler on X | ||
 | Claimed | Fills the inner display | Timeboxd developer on Re… | ||
 | Claimed | Fills the inner display | Sahil AK on X | ||
 | Claimed | Fills the inner display | Simon Grimm on X | ||
 | Claimed | Fills the inner display | Bader on X | ||
 | Claimed | Fills the inner display | Francisco Martínez on X | ||
 | Claimed | Fills the inner display | Haozes on X | ||
 | Claimed | Fills the inner display | Topo on Bluesky (iPhone … | ||
 | Claimed | Fills the inner display | StudioAnsh on X | ||
 | Claimed | Fills the inner display | Elad Kishon on X | ||
 | Claimed | Adapted, layout not documented | Tripsy on Bluesky | ||
 | Claimed | Adapted, layout not documented | Sax Technical Solutions … | ||
 | Claimed | Fills the inner display | Danny Behar on Bluesky | ||
 | Claimed | Fills the inner display | 阿西西的日常 on Bilibili | ||
 | Claimed | Fills the inner display | Twinkly on X | ||
 | Claimed | Adapted, layout not documented | Twofold on Reddit (r/iPh… | ||
 | Claimed | Fills the inner display | Embraceware on Bluesky | ||
 | Claimed | Fills the inner display | ツヅキ on X | ||
 | Claimed | Fills the inner display | David Collado Sela on Bl… | ||
 | Claimed | Fills the inner display | Nhat Le on X | ||
 | Claimed | Fills the inner display | Stefan Sturm on X | ||
 | Claimed | Fills the inner display | Chilly Bean on X | ||
 | Claimed | Fills the inner display | Vertically Verse on iPho… | ||
 | Claimed | Fills the inner display | Mikhail Pak on Reddit (r… | ||
 | Claimed | Fills the inner display | Jiacheng on X | ||
 | Claimed | Fills the inner display | Xipu Li on X | ||
 | Claimed | Adapted, layout not documented | Emre Degirmenci on X | ||
 | Claimed | Fills the inner display | Watch Chess on X | ||
 | Claimed | Fills the inner display | Moooo on X | ||
 | Claimed | Fills the inner display | Airwolf Space on X | ||
 | Claimed | Fills the inner display | Tim Leland on X | ||
 | Claimed | Fills the inner display | Mayur Patil on X | ||
 | Claimed | Fills the inner display | Giuseppe Giglio on Reddi… | ||
 | Claimed | Fills the inner display | Shubham Singh on X | ||
 | Claimed | Fills the inner display | عبدالرحمن الوسمي on X | ||
 | Claimed | Fills the inner display | @owenzhao on X | ||
 | Claimed | Fills the inner display | Dani Devesa Derksen-Staa… | ||
 | Claimed | Fills the inner display | Francisco Martínez on X | ||
 | Claimed | Fills the inner display | YardMate for iPhone Duo | ||
 | Claimed | Fills the inner display | Piotr Jeremicz on X | ||
 | Claimed | Fills the inner display | vulgur's dev log on V2EX | ||
 | Claimed | Fills the inner display | Akshat Saladi on LinkedIn |
Nothing matches — yet.
Try another filter, or submit the app you were looking for.
What an app does until it's updated
How much of the inner display an app gets depends on the tools its developer last built it with.
Closed
On the outer display it looks and works as it does on any iPhone.
Open, built with older tools
An app last built with Xcode 26 sits in an iPhone-shaped window on the inner display, with black borders around it.
Open, built for iOS 27
An app built with the iOS 27 SDK resizes to use more of the inner display, with some space left over.
Open, built for iOS 27.1
Only an app built with the iOS 27.1 SDK reaches the edges of the inner display and moves its bar buttons to the side. Apple calls that “optimized for iPhone Duo”.
FAQ
Apps on iPhone Duo
Do iPhone apps work on iPhone Duo without an update?
Yes. Apps already on the App Store open on iPhone Duo. On the outer display an app that hasn't been updated looks as it does on any iPhone. On the inner display it sits in an iPhone-shaped window with black borders until its developer rebuilds it with the iOS 27 or iOS 27.1 SDK.
Which apps are confirmed for iPhone Duo?
Netflix, Detail, Slack, and Zoom are confirmed by Apple or checked by FoldHunt's editor. 310 more apps and games are listed on the word of their developers, most with a screenshot or video of the iPhone Duo layout.
Which popular apps haven't announced iPhone Duo support?
As of October 8, 2026, we have found no announcement from 128 popular apps for iPhone Duo, including Alipay, Amap, Baidu Maps, Bilibili, and DingTalk and 123 others. That can change before or after launch, and each app's page is updated when it does.
How is this page checked?
By hand, against each developer's own announcements, release notes and posts, and against Apple's. Each app's page shows the date it was last checked. If you've seen an announcement we haven't, email hello@foldhunt.com.