Is it Duo-ready?

Shell Box Argentina

Raizen Argentina

View on App Store ↗Utilities

Does Shell Box Argentina work on iPhone Duo?

Not known yet. Shell Box Argentina was updated on October 13, 2026, after Apple began accepting iPhone Duo builds, but the release notes don't mention iPhone Duo. No owner has reported how it runs yet. If you have one, you can add the first report.

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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 1.1.8

Released after Duo submissions opened

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.

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How does Shell Box Argentina run on your Duo?

Screenshots

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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.

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Badge for developers

iPhone Duo status of Shell Box Argentina
Markdown
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Shows Shell Box Argentina's current status and updates by itself. Add it to your README, website or press kit.