App blocker whose layout now fits the Duo's side column and poses
Does ScreenTimeBlocker work on iPhone Duo?
Yes, the developer says so: the App Store release notes for version 1.3 mention iPhone Duo support.
- App Store confirmedThe App Store release notes for version 1.3: "Added support for iPhone Duo (layout adapts to the side control column and device poses)".
Adapted for the fold
We're waiting on details of exactly what ScreenTimeBlocker changes for the fold. Are you the developer? Tell us.
About ScreenTimeBlocker
ScreenTimeBlocker blocks the apps you choose to cut down your screen time. Version 1.3 says its layout now fits the Duo’s side column and poses.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· App Store page reviewed
App Store confirmed · iphone-duo
The App Store release notes for version 1.4 (released October 10, 2026) mention iPhone Duo: "Now supports iPhone Duo, with layouts optimized for both the outer and inner displays."
App version: 1.4.
Store text only: we haven't seen the app running, and the store page doesn't show how each pose is used.
View reviewed evidence ↗
Related guides
The best iPhone Duo apps so far (October 2026)
The apps worth installing now that iPhone Duo is on sale, from the apps Apple named as launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.
Do your apps work on iPhone Duo? What happens before they're updated
Every iPhone app opens on iPhone Duo, but only updated ones fill the inner display. What an app looks like before its developer adapts it, how to tell which are ready, and which popular apps have said so.
Is this your app?
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Sources: ScreenTimeBlocker on the App Store (apps.apple.com)
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