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OnPhone-第二門號·虛擬電話號碼

AnyDay AppsBusiness

View in the App Store
On iPhone Duo

Letterboxed

OnPhone-第二門號·虛擬電話號碼 runs in an iPhone-sized window with black bars.

Want OnPhone-第二門號·虛擬電話號碼 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 14.5.2
Build
iOS 26.2 SDK
Latest version
14.5.2, Oct 20, 2026
Status updated

What owners report

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Version history

  1. Version 14.5.2Letterboxed

    iOS 26.2 SDK

    Checked Oct 30, 2026

Sources

  1. App Store build, version 14.5.2

    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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