Industrial and Commercial Bank of China
Finance v11.1.1.0.0
Does ICBC work on iPhone Duo?
It works, but with black bars. ICBC 11.1.1.0.0 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 11.1.1.0.0, read Nov 4, 2026
- iPad version
- No
- Phone-only layout today
- Latest version
- v11.1.1.0.0
- Nov 2, 2026
- Duo in release notes
- Not yet
About ICBC
ICBC is made by Industrial and Commercial Bank of China and first came out on the App Store in March 2011. It has 32,158 ratings on the US App Store, averaging 4.7 stars. Version 11.1.1.0.0 came out on Nov 2, 2026 and needs iOS 13.0 or later. It's free to download.
From its App Store listing:
工行手机银行智享+1.0 从心出发 共绘未来 一、智慧服务 加倍随心 工小智：更懂您的金融管家，对话式业务模式、产品获取、问题咨询，让智慧服务如影随形。 简版：业面化繁为简，功能易用如初。 二、财富成长 加倍贴心 财富管理：理财收益全景展现，投资决策更从容；优选产品科学配置，投资轻松驾驭。 天天盈：扩容超过百支，使用场景更丰富，财富管理更加方便。 公益理财：捐赠全部超额收益，获取捐赠证书票据，让爱双向奔赴。 节气存单：每个节气，存一笔心意，陪伴你度过一年四季。 三、惠民消费 加倍省心 智享惠民消费新主张：从消费到融资，省钱省心一站解决。 消费贷款财政贴息更实惠，助商组合贷经营无忧，分期支付无缝衔接，借、查、还、管全流程体验升级。 四、缤纷权益 加倍欢心 智享权益生态新福利：玩转积分兑权益，福利天天有惊喜。 工银i豆查积分、赚奖励、兑好礼，一站式权益中心，零门槛精彩福利。 五、安全守护 加倍…
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 ICBC. 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 11.1.1.0.0 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 11.1.1.0.0 · Nov 2, 2026
1、首页：轻简版全新上线，页面服务智能化推荐，匹配您的所需所想； 2、转账汇款：电子回单新增“微信卡片”样式分享功能，一键转发至微信，回单内容更清晰直观；延迟汇款成功页新增查询明细跳转链接，汇款进度尽在掌握； 3、住房贷款：支持查看房贷贴息明细，贴息信息一目了然； 4、存款：零存整取存入提示信息优化升级，提示内容更完善。 注意： 1、本期上线后，手机银行2025年10月版及以前版本需要升级； 2、手机银行app不保证完全适配pad平板； 3、iOS需要升级至13.0版本。
Questions
Does ICBC work on iPhone Duo?
It works, but with black bars. ICBC 11.1.1.0.0 is built with the iOS 26.1 SDK, so iPhone Duo runs it in a phone-sized window on the inner display.
Does ICBC 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 ICBC 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 ICBC 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 ICBC 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 ICBC within about a day of its release and update this page.
What can I do about the black bars until then?
Use ICBC 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.