Does The Criterion Channel work on iPhone Duo?

Yes. The Criterion Channel is updated for iPhone Duo and uses the full inner display. Its latest version is built with the iOS 27.1 SDK and uses Apple’s iPhone Duo APIs.

Is The Criterion Channel letterboxed on iPhone Duo?

No. The Criterion Channel fills the inner display.

All apps

The Criterion Channel

Name: The Criterion Channel
Author: The Criterion Collection, Inc.

The Criterion Collection, Inc.Video & TV

View in the App Store

On iPhone Duo

Fits

The Criterion Channel fills the inner screen and adapts when you fold.

Its latest version is built with the iOS 27.1 SDK and uses Apple’s iPhone Duo APIs.[1]

How we know: From the app’s build
Checked on: Version 11.0.4
Build: iOS 27.1 SDK
uses Apple’s iPhone Duo APIs
Latest version: 11.0.4, Oct 21, 2026
Status updated: Oct 27, 2026

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Version history

Version 11.0.4Fits
iOS 27.1 SDK
Checked Oct 27, 2026

Sources

App Store build, version 11.0.4
Built with the iOS 27.1 SDK. Uses UIArrangementViewController, UIOverlayArrangement, SwiftUI’s reservedRegions and systemTraitsAffectingVerticalBarEdge.