Korean webtoons and web novels, to read on the larger display of the open Duo
Does NAVER SERIES work on iPhone Duo?
Yes. Apple named NAVER SERIES among the apps optimized for iPhone Duo, for reading on the larger display. Neither Apple nor NAVER WEBTOON has described the layout.
- Launch partnerNamed by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The App Store release notes for version 26.102.0 (released October 22, 2026) don't mention the Duo.
Adapted for the fold
- Open · Inner display
Books on a bigger page
Open, webtoons and web novels are read on the larger display.
About NAVER SERIES
SERIES is NAVER WEBTOON’s Korean app for webtoons and web novels, with more than 160,000 titles, rankings and a free episode every night at 10 p.m.
Apple named it in its October 22 roundup of popular local apps from Korea: “readers will be able to enjoy comics on WEBTOON and books on NAVER SERIES on a larger display.” The current release notes don’t mention the Duo. WEBTOON, from the same company, was named alongside it.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· Official announcement reviewed
Launch partner · iphone-duo
Read Apple's Newsroom article of October 22, 2026, on apps for iPhone Duo. It says: "In Korea, readers will be able to enjoy comics on WEBTOON and books on NAVER SERIES on a larger display."
Poses shown: Open. These are observations of the evidence, not a test of every interaction.
App version: Not recorded in this evidence.
An announcement from Apple, not a test: we haven't seen this layout running, and the article gives no app version.
View reviewed evidence ↗
Related guides
The best iPhone Duo apps so far (October 2026)
The apps worth installing now that iPhone Duo is on sale, from the apps Apple named as launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.
Do your apps work on iPhone Duo? What happens before they're updated
Every iPhone app opens on iPhone Duo, but only updated ones fill the inner display. What an app looks like before its developer adapts it, how to tell which are ready, and which popular apps have said so.
Is this your app?
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Sources: Developers bring incredible new app experiences to iPhone Duo — Apple Newsroom (apple.com) · SERIES on the App Store (apps.apple.com)
More for iPhone Duo
Vertically Verse
Jihoon Suh
Bible reader in vertical text that opens into a right-bound book spread.
Simulator verified: Jihoon Suh, on the Vertically Verse iPhone Duo page (vertically.works), with captures from the Xcode 27.1 simulator. The App Store seller is Jihoon Suh.
- Closed
- Open
- Book
OperaLibre
Donovan Montoya
Audiobook player whose reader shows two facing pages on the open Duo
Simulator verified: Donovan Montoya, the developer, merged Duo support into the app's public code (github.com) and later crease fixes with Duo simulator screenshots of the reader (github.com); the changelog listed it for version 1.3.0. The App Store version, 1.3.1 (released October 19, 2026), does not mention the Duo in its release notes.
- Open
- Book
Ebooks read as a two-page spread, one page either side of the crease
Simulator verified: The developer, Zen Chan, in a post on X showing the reader adapted for the Duo in the simulator (@7enChan on X). The App Store release notes for version 1.4.6 say it is "prepared for iPhone Duo".
- Closed
- Open