Is it Duo-ready?

GPS Trace

Sylvain MICHEL

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Does GPS Trace work on iPhone Duo?

Probably. The release notes for GPS Trace 4.0.2 (November 7, 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 4.0.2

Mentions iPhone Duo: “Ready for foldables: the layout adapts to the inner display of iPhone Duo as well as to classic iPhones.”

Version 4.0.1

Released after Duo submissions opened

Version 4.0.0

Mentions iPhone Duo: “GPS Trace now adapts to the real size of its window: iPhone Duo folded or unfolded, Split View multitasking, live resizing.”

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 GPS Trace 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

Anonymous, no account needed. Reports are public; see our privacy policy.

Reports (0)

No reports yet.

Badge for developers

iPhone Duo status of GPS Trace
Markdown
[![iPhone Duo status](https://isitduoready.com/app/gps-trace-track-record/badge.svg)](https://isitduoready.com/app/gps-trace-track-record)
HTML
<a href="https://isitduoready.com/app/gps-trace-track-record"><img src="https://isitduoready.com/app/gps-trace-track-record/badge.svg" alt="iPhone Duo status of GPS Trace" height="20"></a>

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