Does Weather360 work on iPhone Duo?

Yes. Weather360 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 Weather360 letterboxed on iPhone Duo?

No. Weather360 fills the inner display.

All apps

Weather360

Name: Weather360 - Forecast
Author: MOHAMMADS A MANSURI

MOHAMMADS A MANSURIUtilities

View in the App Store

On iPhone Duo

Fits

Weather360 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 3.1
Build: iOS 27.1 SDK
uses Apple’s iPhone Duo APIs
Latest version: 3.1, Oct 14, 2026
Status updated: Oct 23, 2026

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Version history

Version 3.1Fits
iOS 27.1 SDK
Checked Oct 23, 2026

Sources

App Store build, version 3.1
Built with the iOS 27.1 SDK. Uses SwiftUI’s reservedRegions and toolbarVerticalEdge.