Utilities v8.11.1023
Does 菜鸟 work on iPhone Duo?
It works, but with black bars. 菜鸟—快递物流轻松查寄取 8.11.1023 is built with the iOS 26.2 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 26.2 SDK
- Version 8.11.1023, read Oct 27, 2026
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v8.11.1023
- Oct 26, 2026
- Duo in release notes
- Not yet
About 菜鸟
菜鸟 is made by 杭州菜鸟物流信息科技有限公司 and first came out on the App Store in January 2015. It's only on the China App Store, where it has 7,469,674 ratings. Version 8.11.1023 came out on Oct 26, 2026 and needs iOS 13.0 or later. It's free to download.
From its App Store listing:
【产品介绍】 集查快递、取快递、寄快递、社区生活等功能一体的物流包裹管理神器，支持淘宝、天猫、闲鱼、快手等多家电商平台快递信息查询，覆盖国内外140多家快递公司，还有更多福利等你来发现~ 【查快递】 一站式查询快递，快递动态一目了然 ● 快速查 多平台快递一站查，支持关联电商平台账号（淘宝、天猫、淘特、1688、闲鱼、快手等），绑定手机号查，还可支持搜单号、扫码、图片识别等多种查件方式 ● 亲友查 绑定亲友，一人管理亲友快递 ● 精确查 精准预测送达时间、送达站点，包裹地图位置超清晰、行踪超详细 【取快递】 一键快取到站包裹，亲友绑定轻松代取 ● 取得快 包裹到站第一时间通知，一步看，更及时 随时查看驿站闲忙状态，错峰取，省时间 ● 取得全 信息覆盖多种代收点快递柜，展示全，不漏取 绑定亲友包裹随时管理，一键查，全部取 ● 取得爽 天猫淘宝包裹可选送货上门，当日选，当日送 扫码取、一键取、…
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 菜鸟. 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 8.11.1023 is built with the iOS 26.2 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 26.2 SDK
Latest release notes
Version 8.11.1023 · Oct 26, 2026
优化多项细节，体验更流畅。 为了获得更好的用户体验，菜鸟 App 会在 App Store 中定期更新，建议打开 iPhone 手机「设置」-「App Store」-「App更新」，确保第一时间体验更好的菜鸟 App。
Questions
Does 菜鸟—快递物流轻松查寄取 work on iPhone Duo?
It works, but with black bars. 菜鸟—快递物流轻松查寄取 8.11.1023 is built with the iOS 26.2 SDK, so iPhone Duo runs it in a phone-sized window on the inner display.
Does 菜鸟—快递物流轻松查寄取 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 菜鸟—快递物流轻松查寄取 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 菜鸟—快递物流轻松查寄取 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 菜鸟—快递物流轻松查寄取 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 菜鸟—快递物流轻松查寄取 within about a day of its release and update this page.
What can I do about the black bars until then?
Use 菜鸟—快递物流轻松查寄取 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.