An unofficial guide to Roblox games that fills the larger screen on the open Duo
Does ロブピク work on iPhone Duo?
Yes, the developer says so: version 2.7.4 supports iPhone Duo and fills the larger screen when opened.
- App Store confirmedSyoutarou Ookura, the developer, in the App Store release notes for version 2.7.4 (released October 11, 2026), which say the app supports iPhone Duo and fills the large screen when opened. The notes are in Japanese.
Adapted for the fold
- Open · Inner display
A full-width guide
Open, the guide fills the larger display. The notes don't describe any further rearrangement.
About ロブピク
ロブピク (“Robupiku”) is an unofficial guide to Roblox games, written in Japanese. Its editors pick games by theme, such as classics for beginners, games to play with friends, horror and what’s trending. You can search by genre, mood and popularity, read an original summary and highlights for each game, and save favorites or share a card. It’s a fan-made guide with no connection to Roblox Corporation, and it works in Japanese and English.
Version 2.7.4 adds iPhone Duo support, filling the larger display when the phone opens.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· App Store page reviewed
App Store confirmed · iphone-duo
The App Store release notes for version 2.7.4 (released October 11, 2026) mention iPhone Duo: "iPhone Duo に対応しました。"
App version: 2.7.4.
Store text only: we haven't seen the app running, and the store page doesn't show how each pose is used.
View reviewed evidence ↗· Developer statement reviewed
Developer claimed · iphone-duo
Read the App Store description and release notes, and looked at all five phone screenshots: the recommendation home page, themed collections, a collection list, search results and a game-detail page.
App version: 2.7.4.
All five screenshots are tall phone layouts, so none shows the open-Duo layout the notes describe. No build was tested.
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?
Add the badge to your site or press kit. It links back to this page, where fans can upvote you.
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Sources: ロブピク on the App Store (apps.apple.com) · ロブピク in Apple's app lookup (itunes.apple.com)
More for iPhone Duo
Netflix
Netflix, Inc.
Clips on the outer screen, cinema on the inner one, redesigned for iPhone Duo.
Launch partner: Named by Apple as an iPhone Duo launch partner.
- Closed
- Open
- Book
- Standing
Prime Video
Amazon
Amazon's streaming service: half folded, the video above and X-Ray below
Launch partner: Named by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The App Store release notes for version 10.154 (released October 27, 2026) don't mention the Duo.
- Book
- Open
KakaoPage
Kakao Entertainment
Comics, novels and books from Kakao, read like a book on the open Duo
Launch partner: Named by Apple in its Newsroom article of October 22, 2026, on apps optimized for iPhone Duo. The App Store release notes for version 7.34.2 (released October 22, 2026) list "Compatible with iPhone Duo".
- Open