Games v1.10.38
Does Mahjong Rumble work on iPhone Duo?
Yes. Mahjong Rumble 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
- v1.10.38
- Nov 4, 2026
- Duo in release notes
- Not yet
About Mahjong Rumble
Mahjong Rumble is made by Aviagames Inc. and first came out on the App Store in April 2026. It's #57 on today's US App Store top charts. It has 8,517 ratings on the US App Store, averaging 4.8 stars. Version 1.10.38 came out on Nov 4, 2026 and needs iOS 14.0 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, Mahjong Rumble is #196 of them.
From its App Store listing:
Mahjong Rumble - Match Tiles, Challenge Players, Win Real Cash Welcome to Mahjong Rumble, the competitive Mahjong experience from Avia where classic tile matching meets skill-based competitions! If you love Mahjong and enjoy testing your speed, focus, and strategy, Mahjong Rumble gives you a fresh way to play, whether you're practicing for fun or competing to win real cash. Download Mahjong Rumble…
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 Mahjong Rumble. 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 6 screenshots for iPhone Duo’s inner display.
- : Not confirmed yet → Built for Duo — its App Store listing has iPhone Duo screenshots
Latest release notes
Version 1.10.38 · Nov 4, 2026
We hope you're having fun playing Mahjong Rumble! In this version, we've improved gameplay and overall experience through bug fixes and small polish updates. Play Mahjong Rumble and fill your pockets with money!
Questions
Does Mahjong Rumble work on iPhone Duo?
Yes. Mahjong Rumble is built for iPhone Duo — it runs full screen on the 7.6-inch inner display and adapts its layout for the fold.
Does Mahjong Rumble 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 Mahjong Rumble 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.