Does Globe 3D work on iPhone Duo?

Yes. Globe 3D has been 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 Globe 3D letterboxed on iPhone Duo?

No. Globe 3D fills the full inner display.

All apps

Globe 3D

Name: Globe 3D - Planet Earth Guide
Author: Everyday Tools, LLC

Everyday Tools, LLCTravel

View in the App Store

On iPhone Duo

Fits

Globe 3D 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 2.20.6
Build: iOS 27.1 SDK
uses Apple’s iPhone Duo APIs
Latest version: 2.20.6, Oct 30, 2026
Status updated: Nov 5, 2026

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Version history

Version 2.20.6Fits
iOS 27.1 SDK
Checked Nov 5, 2026

Sources

App Store build, version 2.20.6
Built with the iOS 27.1 SDK. Uses UIHingeInteraction and UIView.reservedRegions.