Does Redfin work on iPhone Duo?

Yes. Redfin 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 Redfin letterboxed on iPhone Duo?

No. Redfin fills the inner display.

All apps

Redfin

Name: Redfin: Buy, Sell & Rent Homes
Author: Redfin

RedfinUtilities

View in the App Store

On iPhone Duo

Fits

Redfin 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 650.0.0.43515
Build: iOS 27.1 SDK
uses Apple’s iPhone Duo APIs
Latest version: 650.0.0.43515, Oct 22, 2026
Status updated: Oct 23, 2026

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Version history

Version 650.0.0.43515Fits
iOS 27.1 SDK
Checked Oct 23, 2026

Sources

App Store build, version 650.0.0.43515
Built with the iOS 27.1 SDK. Uses UIView.reservedRegions, UIArrangementViewController, UISplitArrangement, SwiftUI’s toolbarVerticalEdge and systemTraitsAffectingVerticalBarEdge.