Is it Duo-ready?

Project Ad Block

Maher Zidan

View on App Store ↗Utilities

Does Project Ad Block work on iPhone Duo?

Not yet. The latest version of Project Ad Block we've seen on the App Store (1.0, released February 25, 2026) came out before Apple started accepting iOS 27.1 SDK builds on October 5, 2026, so it isn't built for the full iPhone Duo display. Depending on how it was built, it either fills most of the inner display or opens in a smaller window with empty space around it.

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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 1.0

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 Project Ad Block 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 Project Ad Block
Markdown
[![iPhone Duo status](https://isitduoready.com/app/project-ad-block/badge.svg)](https://isitduoready.com/app/project-ad-block)
HTML
<a href="https://isitduoready.com/app/project-ad-block"><img src="https://isitduoready.com/app/project-ad-block/badge.svg" alt="iPhone Duo status of Project Ad Block" height="20"></a>

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