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奇奇学- 900+全球经典绘本，地道英语启蒙

Shanghai Qimiao Siwei Technology Co., Ltd.Books

Not on the App Store in the United States.

On iPhone Duo

Letterboxed

奇奇学- 900+全球经典绘本，地道英语启蒙 runs in an iPhone-sized window with black bars.

Want 奇奇学- 900+全球经典绘本，地道英语启蒙 to fill the inner display? Be the first to ask.

Its latest version is built with the iOS 26.2 SDK,[1] which Apple shows letterboxed on the inner display.[2]

How we know
From the app’s build
Checked on
Version 4.8.1
Build
iOS 26.2 SDK
Latest version
4.8.1, Oct 20, 2026
Status updated

What owners report

No reports from owners yet. Add yours

Version history

  1. Version 4.8.1Letterboxed

    iOS 26.2 SDK

    Checked Oct 28, 2026

Sources

  1. App Store build, version 4.8.1

    Built with the iOS 26.2 SDK. Uses none of Apple’s iPhone Duo APIs.

  2. Apple Developer: Prepare your app for iPhone Duo
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