Games v1.0.270
Does 大话西游 work on iPhone Duo?
It works, but with black bars. 大话西游：归来-缘起服 1.0.270 is built with the iOS 26.1 SDK, so iPhone Duo runs it in a phone-sized window on the inner display.
At a glance
- Inner display (7.6″)
- Black bars
- Outer display (5.4″)
- Works normally
- Built with
- iOS 26.1 SDK
- Version 1.0.270, read Oct 24, 2026
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v1.0.270
- Oct 19, 2026
- Duo in release notes
- Not yet
About 大话西游
大话西游 is made by 网易移动游戏 and first came out on the App Store in February 2023. It's only on the China App Store, where it has 61,342 ratings. Version 1.0.270 came out on Oct 19, 2026 and needs iOS 13.0 or later. It's free to download.
From its App Store listing:
周年之约，网易超经典西游题材IP系列新作——《大话西游：归来》上新缘起服！怀旧国风的红木界面，原汁原味的经典玩法，轻松组队探索大地图，小包体无负担下载，海量福利助你畅爽遨游三界。 一、国民IP，再续前缘 24岁大话IP再掀怀旧风潮！原班人马匠心打造，人魔仙鬼四大种族搭配经典技能，五人组队探索原版长安城、东海渔村等老地图，都是回忆中的味道！ 二、海量福利，轻松开局 登陆即送神兽飞鱼、珍稀神兵、终身免费点卡、超级飞行旗、自动领双卡、无限摄妖香……经典挖宝玩法出神兽，天命之人无拘向西而行！ 三、畅快组队，复刻经典 只需队长一人带队便可离线挂机一条龙，省下时间轻松体验更多核心玩法，挑战经典雁塔、地煞、魔王窟、帮战、召唤兽比斗……减压减负，体验升级！ 四、策略无限，百玩不厌 经典神兽，高装神兵，宝石佩饰，七十二变……互补组队，轮番出手，千种策略，万般搭配，充分享受回合制战斗乐趣，还原最纯粹的策略体验…
On the inner display
Apps built with older SDKs are placed in a phone-sized safe area on a black background. Everything works; you just don't get the bigger screen.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including 大话西游. 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 build,
Version 1.0.270 is built with the iOS 26.1 SDK
Apple runs apps built with the iOS 26 SDK or earlier in a phone-sized window on the inner display.
- : Not confirmed yet → Black bars — built with the iOS 26.1 SDK
Latest release notes
Version 1.0.270 · Oct 19, 2026
新增了全新服务器：缘起服，带给各位少侠原汁原味的大话经典IP体验
Questions
Does 大话西游：归来-缘起服 work on iPhone Duo?
It works, but with black bars. 大话西游：归来-缘起服 1.0.270 is built with the iOS 26.1 SDK, so iPhone Duo runs it in a phone-sized window on the inner display.
Does 大话西游：归来-缘起服 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 大话西游：归来-缘起服 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.
Why does 大话西游：归来-缘起服 have black bars on iPhone Duo?
Apps built with the iOS 26 SDK or earlier run in a phone-sized window on the inner display, and iOS 27 builds can still leave some space empty. The bars disappear once the developer rebuilds the app with the iOS 27.1 SDK — you only need to update the app.
When will 大话西游：归来-缘起服 fill iPhone Duo's inner display?
When its developer releases an update built with the iOS 27.1 SDK or later. We read the SDK of every new version of 大话西游：归来-缘起服 within about a day of its release and update this page.
What can I do about the black bars until then?
Use 大话西游：归来-缘起服 on the outer display, where it works like on any iPhone, or put it in Split View next to another app on the inner display so less of the screen goes unused.