Games v4.41.0
Does Paper.io 2 work on iPhone Duo?
Yes. Paper.io 2 is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
At a glance
- Inner display (7.6″)
- Built for Duo
- Outer display (5.4″)
- Works normally
- Built with
- Not read yet
- We read each app's build SDK after it updates
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v4.41.0
- Nov 4, 2026
- Duo in release notes
- Not yet
About Paper.io 2
Paper.io 2 is made by Voodoo and first came out on the App Store in August 2018. It's #35 on today's US App Store top charts. It has 2,977,888 ratings on the US App Store, averaging 4.5 stars. Version 4.41.0 came out on Nov 4, 2026 and needs iOS 15.0 or later. It's free to download. Among the 238 games we track on the US App Store, 34 already fill the inner display, 9 are partly adapted and 187 still show black bars. By number of ratings, Paper.io 2 is #9 of them.
From its App Store listing:
Join millions of players in the world's most satisfying .io game! Move around the arena, draw a trail to grow your territory, and claim the zone before someone cuts you off. Simple rules, endless fun! Fair warning: this game is seriously hard to put down! What makes Paper.io 2 so fun: ∙ Smooth, satisfying arcade gameplay that just feels right ∙ Online multiplayer you can jump into in seconds ∙ 100…
On the inner display
The app reaches the edges of the inner display. Text and controls stay a comfortable size instead of being blown up.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including Paper.io 2. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
App Store,
App Store listing has screenshots made for iPhone Duo
The developer published 5 screenshots for iPhone Duo’s inner display.
- : Not confirmed yet → Full screen — built with the iOS 27.1 SDK
- : Full screen → Built for Duo — its App Store listing has iPhone Duo screenshots
Latest release notes
Version 4.41.0 · Nov 4, 2026
MISSIONS UPDATE · Reworked missions with bigger rewards and new achievements · Improved character look · Performance improvements & bug fixes Update now and unlock your first achievement!
Questions
Does Paper.io 2 work on iPhone Duo?
Yes. Paper.io 2 is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
Does Paper.io 2 work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use Paper.io 2 in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.