1Password
SubscriptionDuo-native
Passwords, passkeys and 2FA codes in one vault
The iPhone Duo app registry
Built for both screens.
Hand-picked apps with an honest take on each, and a straight answer on what’s confirmed about the fold.
All apps. Every app we’ve picked, A to Z.
Aether Synth
PaidDuo-native
A synth with its controls above the keys
Akshar
FreeDuo-native
Your note in its script beside it in Latin letters
Alarmate
In-App PurchasesDuo-native
Your alarm timeline beside the calendar
Alpenglow
In-App PurchasesDuo-native
How good the sunset light will be
Ango Tasks
In-App PurchasesDuo-native
Your lists beside the task you opened
Appstead
In-App PurchasesDuo-native
Your App Store sales, with a sidebar when it opens.
ArcFlush
PaidDuo-native
Layered solitaire meets poker hands
aside · Berlin
FreeDuo-native
One thing to do in Berlin, right now, on a map.
Ask Watch AI
FreeDuo-native
Voice AI with your own keys, two columns
AteIQ
In-App PurchasesDuo-native
Type a meal, get calories and macros
aud-io
In-App PurchasesDuo-native
Cover Flow for the music you own
Bellowsby
PaidDuo-native
The hinge is the bellows.
Bezel
In-App PurchasesDuo-native
Your shot on one half, the frames on the other.
BlackJackal
In-App PurchasesDuo-native
The table and your coach side by side
Blackmagic Camera
FreeDuo-native
Film-camera controls for iPhone video
Blankie
FreeDuo-native
Now Playing on one half, your sounds on the other
Bosh
In-App PurchasesDuo-native
Your daily list beside everything you've boshed
BrainDrain
In-App PurchasesDuo-native
A one-minute brain dump, sorted by control
Bullseye
In-App PurchasesDuo-native
Your Apple Ads campaigns, editable on the open Duo
Calendars
In-App PurchasesDuo-native
A full week across the open Duo, tasks on top
Canva
In-App PurchasesDuo-native
Design graphics, slides and video in one app
Capture
FreeDuo-native
Quick notes, list beside the one you read
Cardhop
In-App PurchasesDuo-native
Search and edit contacts by typing a sentence
CARROT Weather
In-App PurchasesUnverified
A forecast with opinions, now with room for the radar.
CD Wally
In-App PurchasesDuo-native
Disc on one screen, tracks on the other
Citymapper
In-App PurchasesDuo-native
Transit routes and live times across your city
ComicFlow
PaidDuo-native
Comic files and your comic server, one reader
Courtside Countdown
PaidDuo-native
Tip-off dial beside your season calendar
Craft
In-App PurchasesDuo-native
Your docs beside the sidebar, a document beside its parts.
Cridget
In-App PurchasesDuo-native
Live cricket scores, with the match list open
CRM Alerts
In-App PurchasesDuo-native
Dynamics 365 records with their overview beside them
Danaus
FreeDuo-native
Upcoming occasions beside each person's gift ideas
Darkroom
In-App PurchasesUnverified
The photo on one side, the sliders on the other.
Dart Scoreboard Pro
In-App PurchasesDuo-native
A dart scoreboard that stands half folded
Day One
In-App PurchasesDuo-native
A private journal for words, photos and audio
Deck-Man
PaidDuo-native
Open to load a tape, close to press play.
Deep Green
FreeDuo-native
A chess board that centers on the fold
Detail
In-App PurchasesDuo-native
On-device AI video edits on the big inner display.
DexFold
In-App PurchasesDuo-native
A talking Dex with the cover as lid
Documents
In-App PurchasesDuo-native
Your files on one side, the open PDF on the other
Doodah
In-App PurchasesDuo-native
Coloring and drawing for kids, sheet by sheet
Doodle Dave
In-App PurchasesDuo-native
A big colouring page with the tools docked beside it
Drops
In-App PurchasesDuo-native
Caffeine and water charts beside the day's drinks
DuoBox
In-App PurchasesDuo-native
Bass buttons on one half, treble keys on the other
Easy Home Control
FreeDuo-native
Three big buttons for your HomeKit thermostat
Efimera
FreeDuo-native
A scrapbook where every journal is a book
Ekkoes
In-App PurchasesDuo-native
Your sound map beside the recording you play
Eline's Table
FreeDuo-native
Plant-based recipes, step on top, timer below
Elytra
SubscriptionDuo-native
A private RSS reader, articles beside the list
Eventual
In-App PurchasesDuo-native
A whole week across the fold, in any pose.
Fantastical
In-App PurchasesDuo-native
Work and life calendars, finally side by side.
Fastmail
SubscriptionDuo-native
Private email, calendars and contacts without ads
Finma
In-App PurchasesDuo-native
Expense tracking that fills itself in
Flighty
In-App PurchasesDuo-native
Live flight tracking with early delay alerts
Flipboard
FreeDuo-native
A news magazine built from topics you follow
Fold Clock
PaidDuo-native
The time on one half, sleep sounds on the other
Foldling
In-App PurchasesDuo-native
A paper fox pet shaped by your fold
FoldWall
PaidDuo-native
One wallpaper, framed for both screens at once.
FossilVault
In-App PurchasesDuo-native
Your fossil and mineral collection as a wide gallery
Frame
PaidDuo-native
The exercise and timer beside the breathing shape
GameCache
FreeDuo-native
Your whole game library spread across the glass
Gameday Countdown
PaidDuo-native
Kickoff countdown beside the season calendar
GarageBand
FreeDuo-native
Touch instruments and a 32-track studio
Golden
FreeDuo-native
Retro visuals beside your track's details
GoodLinks
PaidDuo-native
The article on one side, your highlights on the other.
Goodnotes
In-App PurchasesDuo-native
Notebooks with room to spread out.
Google Maps
FreeDuo-native
The map across the whole open Duo
Greens
In-App PurchasesDuo-native
Classic mini-golf, windmill included
Gridium
FreeDuo-native
Photo collages from templates or a blank canvas
Gridstorm
PaidDuo-native
Light-cycle arena racing, folds into a control deck
Halide
SubscriptionDuo-native
Your last shot beside the live viewfinder
Halo
In-App PurchasesDuo-native
Your day on one side, your assistant on the other.
HBO Max
SubscriptionDuo-native
HBO series with Warner Bros., DC and A24 films
HealthLumio
FreeDuo-native
A calm dashboard for your Apple Health data
Hingeworthy
FreeDuo-native
Counts every fold of your Duo, with the hinge angle
HomeBatteries
In-App PurchasesDuo-native
Every HomeKit battery level, in columns
iA Writer
PaidDuo-native
A focused Markdown editor for writing
Infinite Backlog
FreeDuo-native
Sort incoming office work into columns
InfiniteUp
In-App PurchasesDuo-native
Avoided tasks broken into steps you can start
Infuse
In-App PurchasesDuo-native
Your own library, widescreen in a pocket.
Inoreader
In-App PurchasesDuo-native
Your feeds on one side, the article on the other.
journeybot
In-App PurchasesDuo-native
Your route map above the itinerary and essentials
Kalstheno
In-App PurchasesDuo-native
Exercise demo beside its form cues and timer
KeepDates
In-App PurchasesDuo-native
Your list beside the date you opened
Kindle
FreeUnverified
Two pages, like a real book.
KinReady
In-App PurchasesDuo-native
Family health records and an emergency card
Kiviq
FreeDuo-native
A habit's streaks and month calendar at full width
Ledgeward
In-App PurchasesDuo-native
A two-handed climbing game for the open Duo
Lexatetrahedra
FreeDuo-native
Turn 3D tetrahedra to find the hidden word
Lexiblox
PaidDuo-native
3D letter cubes that spell just one word
Liftin'
In-App PurchasesDuo-native
The day's lifts on one side, your next set on the other.
Living Earth
PaidDuo-native
Six cities' time and weather beside the globe
Loci
FreeDuo-native
Private AI chat that runs on your phone
LookUp
In-App PurchasesDuo-native
The word as a picture on one side, its meaning on the other.
Lowe's
FreeDuo-native
Shop Lowe's and find the aisle in store
LTK
FreeDuo-native
Shop the products creators you follow recommend
LumaFusion
PaidDuo-native
Multitrack video editing made for touch
Marquee
In-App PurchasesDuo-native
Album art and controls across the open Duo
Mercury Weather
In-App PurchasesDuo-native
Your places on one side, the forecast on the other.
Microsoft Excel
In-App PurchasesDuo-native
A spreadsheet with room for the columns
Microsoft OneNote
FreeDuo-native
Notebooks open like notebooks
Microsoft PowerPoint
In-App PurchasesDuo-native
The slide beside your speaker notes
Microsoft Word
In-App PurchasesDuo-native
The document beside its formatting tools
Minuted
In-App PurchasesDuo-native
The roster beside a meeting's running cost
MLB
In-App PurchasesDuo-native
Live baseball, scores, highlights and radio
Moderation
SubscriptionDuo-native
Two rings for drinking a little less
MoneyCoach
In-App PurchasesDuo-native
Budgets with lists and details side by side
MotoWeek
In-App PurchasesDuo-native
F1, WRC and WEC session times with reminders
Movie Buzz
In-App PurchasesDuo-native
The poster on one side, the film on the other.
NachrichtenKlar
In-App PurchasesDuo-native
German news laid out like a newspaper front page
Netflix
SubscriptionDuo-native
Browse clips outside, watch cinema inside.
Next Shot
In-App PurchasesDuo-native
Golf GPS yardages, club picks and a scorecard
No Treat Today
FreeDuo-native
Track treats with an ape companion
NotePlan
SubscriptionDuo-native
Notes, tasks and your calendar side by side
Notion
In-App PurchasesUnverified
Docs, wikis and projects on the big glass.
Obsidian
In-App PurchasesUnverified
Your vault, with the graph beside the note.
OmniFocus
PaidDuo-native
Forecast calendar beside the day's due tasks
OmniOutliner
PaidDuo-native
The outline's structure beside the section you edit
One Word Diary
FreeDuo-native
Today's word on one side, what your words add up to on the other.
Orisuji
PaidDuo-native
A paper maze solved by folding the phone
Our Father
FreeDuo-native
A cloth-bound Bible that opens to two pages
Overcast
In-App PurchasesDuo-native
A podcast player with Smart Speed and Voice Boost
PackGoat
In-App PurchasesDuo-native
The trip beside its packing list
PCalc
PaidDuo-native
Fold it like a laptop: the display above, the keys below.
PDF Expert
In-App PurchasesDuo-native
Read, annotate, sign and edit PDFs
Perch
In-App PurchasesDuo-native
Your coding agents beside the conversation
Personal Best
In-App PurchasesDuo-native
Replay a workout's route beside its numbers
Petwhile
In-App PurchasesDuo-native
A pixel-art pet cam, two rooms at once
Photocent
In-App PurchasesDuo-native
Make one image with friends: everyone adds a secret idea.
Pocket Casts
In-App PurchasesDuo-native
Podcast player with playlists and smart filters
PrayerList Pro
In-App PurchasesDuo-native
The Bible on one page, your journal on the other
Procreate Pocket
PaidUnverified
A sketchbook that opens like one.
Prompt22
PaidDuo-native
Your hosts beside a live SSH terminal
Push Push
In-App PurchasesDuo-native
Driver standings beside each driver's profile
Quenched
In-App PurchasesDuo-native
A water pool that fills as you drink
Rana
FreeDuo-native
Recovery support with a bigger map and journal
Reader Ultra
PaidDuo-native
RSS feeds with the whole list in view
Readwise Reader
SubscriptionDuo-native
The reading list, opened like a magazine.
Reps
FreeDuo-native
HRV recovery, training and food in one app
Retrocade
SubscriptionDuo-native
Arcade classics from Atari, Namco, Konami and Taito
Rev Rush
FreeDuo-native
A one-tap moto runner across both screens
Risky Business
FreeDuo-native
The risk register on one side, the risk on the other.
Route 25
In-App PurchasesDuo-native
Pokémon TCG binders you flip page by page