Fits Duo
Submit your app
All apps

流利说·英语-学英语口语地道发音

Shanghai Liulishuo Information Technology Ltd.Education

View in the App Store
On iPhone Duo

Letterboxed

流利说·英语-学英语口语地道发音 runs in an iPhone-sized window with black bars.

Want 流利说·英语-学英语口语地道发音 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 10.5.20
Build
iOS 26.2 SDK
Latest version
10.5.20, Sep 11, 2026
Status updated

What owners report

No reports from owners yet. Add yours

Version history

  1. Version 10.5.20Letterboxed

    iOS 26.2 SDK

    Checked Oct 29, 2026

Sources

  1. App Store build, version 10.5.20

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

  2. Apple Developer: Prepare your app for iPhone Duo
See all 555