Directories, Launch & Discovery
DuoKits
Independent directory of apps optimized for iPhone Duo
- 0community votes
- 2DR by Ahrefs +2 (up) since last check
Ahrefs DR (Domain Rating) 6 Nov 2026, moved 4 Nov 2026.
A directory that helps users find apps optimized for iPhone Duo, testing and listing which apps use the fold, Split View or outer display.
In one lap
DuoKits is an independent directory of apps, widgets and wallpapers for iPhone Duo. While every App Store app runs on iPhone Duo, only some are designed to make use of the larger screen or the fold. The App Store provides no way to discover these optimized apps, so DuoKits fills that gap.
Every app is listed by hand with documentation of its design tier, verification method and check date. Apps are categorized as Built for Duo (using the fold, Split View or outer display), Adapted (rebuilt with iOS 27 SDK or later to fill the inner display), or Compatible (running unchanged with black borders). The directory is source-backed, showing evidence and check dates for each listing.
Beyond apps, DuoKits also curates wallpapers for both displays and is developing widgets for the outer display. Developers can submit apps for free listing, and the entire directory is available in machine-readable form for AI assistants and other tools.
Quick features
- Built for Duo tier with fold-specific functionality
- Adapted tier for iOS 27 SDK or later apps
- Verification method and check date for each app
- Machine-readable open data export
- Wallpaper collection for both displays
- Launch tracker with confirmed apps
- Free app submission for developers
- 14 browsable categories
- Search by app name, developer or features
Pricing
Pricing model: Free
One click to follow DuoKits. Their milestones, product news and founder stories then reach you by email.
DuoKits metrics
duokits.com in numbers: Ahrefs DR and Majestic links. Arrow = change since last check.
- Domain Rating
- 2
- +2 (up) since last check
- Trust Flow
- 8
- no change since last check
- Citation Flow
- 10
- no change since last check
- Referring domains
- 3
- no change since last check
- External backlinks
- 96
- no change since last check
Ahrefs DR (Domain Rating) 6 Nov 2026, moved 4 Nov 2026. Topic: Computers/Internet (8). Majestic 2 Nov 2026, moved 2 Nov 2026. Links: Majestic data. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
DuoKits domain stats
Show the domain stats
Read from the public RDAP record on 5 Nov 2026, 21:16 UTC.
- Domain age
- 12 days
- Registered
- Expires
- Registrar
- Cloudflare, Inc.
- DNSSEC
- Not signed
DuoKits launch lap times
Since DuoKits launched on Rapid Launches on 2 November 2026, these are the figures we have tracked.
- Domain Rating (Ahrefs)
- 2 +2 (up) since launch
- 0 at launch (2 Nov 2026), 2 on 5 Nov 2026
- Trust Flow (Majestic)
- 8
- First measured 2 Nov 2026
- Referring domains (Majestic)
- 3
- First measured 2 Nov 2026
Day 4 since launch. Next receipt: day 30, 2 Dec 2026. This is a record of readings, not a statement of cause. Numbers we have not measured stay out of it.
Launching something soon?
Step-by-step tips for before, during and after your launch, free to read on Rapid Launches.
- Before the day
- On the day
- That week
- Long term
Quick answers
Which apps are optimized for iPhone Duo?
Apple named Netflix, Zoom, Slack and Detail as day-one partners. DuoKits tracks apps in three tiers: Built for Duo (they use the fold, Split View or the outer display), Adapted (rebuilt with the iOS 27 SDK or later to fill the inner display) and Compatible (they run unchanged). Listings without sufficient evidence are marked Claimed support or Pending verification.
Do all iPhone apps work on iPhone Duo?
Yes. Every App Store app installs and runs on iPhone Duo. Apps built with the iOS 26 SDK or earlier keep their phone layout when unfolded with black borders on the 7.6-inch inner screen. Apps rebuilt with the iOS 27 SDK resize to fill most of it, and with the iOS 27.1 SDK or later all of it.
Does the App Store show which apps are optimized for iPhone Duo?
No. The App Store has no iPhone Duo filter or badge, so there is no official way to browse optimized apps. DuoKits fills that gap by listing every app by hand with the date and method of its check.
Why do some apps have black bars on iPhone Duo?
Apps built with the iOS 26 SDK or earlier keep their phone layout on the inner display, so they sit in the middle with unused space around them. Once the developer rebuilds the app with the iOS 27 SDK or later, it resizes to fill the screen.
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- Dofollow website link (locked)
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