Is it Duo-ready?

Onoff Numbers

ONOFFAPP

View on App Store ↗Utilities

Does Onoff Numbers work on iPhone Duo?

Not known yet. Onoff Numbers was updated on November 4, 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 5.54.2

Released after Duo submissions opened

Version 5.54.1

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 Onoff Numbers 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)

No reports yet.

Badge for developers

iPhone Duo status of Onoff Numbers
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Shows Onoff Numbers's current status and updates by itself. Add it to your README, website or press kit.