Is it Duo-ready?

World Maps

晶晶 殷

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Does World Maps work on iPhone Duo?

Probably. The release notes for World Maps 2610.16 (October 17, 2026) mention iPhone Duo. No owner has reported how it runs yet.

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By position

Outer screenNo data
Inner screenNo data
Half-folded (tabletop)No data
Keeps your place when foldingNo data

From recent reports. “Didn't try” answers aren't counted.

App Store updates

All apps
Version 2610.16

Mentions iPhone Duo: “Optimized for iPhone Duo: map grids adapt as you fold and unfold, with sharper thumbnails and a map reader that preserves your zoom and reading position.”

Checked every few hours. Only builds made with the iOS 27.1 SDK, accepted since October 5, 2026, can use the whole inner display. Owner reports confirm whether an update did.

Report how it runs

How does World Maps run on your Duo?

Screenshots

Optional, up to 4. Unfolded is most useful. We check each one before it's shown, and remove location and other hidden details.

Positions you tried

Outer screen
Inner screen
Half-folded (tabletop)
Keeps your place when folding

Optional. It helps people who use the phone a certain way.

Details

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Reports (0)

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Badge for developers

iPhone Duo status of World Maps
Markdown
[![iPhone Duo status](https://isitduoready.com/app/world-maps-offline-atlas/badge.svg)](https://isitduoready.com/app/world-maps-offline-atlas)
HTML
<a href="https://isitduoready.com/app/world-maps-offline-atlas"><img src="https://isitduoready.com/app/world-maps-offline-atlas/badge.svg" alt="iPhone Duo status of World Maps" height="20"></a>

Shows World Maps's current status and updates by itself. Add it to your README, website or press kit.