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西西弗-西西弗书店官方APP

重庆西西弗网络有限公司Books

View in the App Store
On iPhone Duo

Letterboxed

西西弗-西西弗书店官方APP runs in an iPhone-sized window with black bars.

Want 西西弗-西西弗书店官方APP to fill the inner display? Be the first to ask.

Its latest version is built with the iOS 26.4 SDK,[1] which Apple shows letterboxed on the inner display.[2]

How we know
From the app’s build
Checked on
Version 2.22.4
Build
iOS 26.4 SDK
Latest version
2.22.4, Oct 14, 2026
Status updated

What owners report

No reports from owners yet. Add yours

Version history

  1. Version 2.22.4Letterboxed

    iOS 26.4 SDK

    Checked Oct 26, 2026

Sources

  1. App Store build, version 2.22.4

    Built with the iOS 26.4 SDK. Uses none of Apple’s iPhone Duo APIs.

  2. Apple Developer: Prepare your app for iPhone Duo
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