Does Letterboxd work on iPhone Duo?
One iPhone Duo owner reports that Letterboxd hasn't been updated for iPhone Duo yet: on the inner display it opens in a smaller window with empty space around it (November 10, 2026). We'll be more confident once others report it too.
Updated
Tried Letterboxd on your Duo? Report it
Runs in a smaller window in the middle of the inner display, with empty space around it. The app hasn't been updated for Duo yet.
Based on 1 report, recent ones weighted most · Low confidence · Last report Nov 10, 2026
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By position
From recent reports. “Didn't try” answers aren't counted.
App Store updates
Released after Duo submissions opened
Released after Duo submissions opened
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.
Report how it runs
Reports (1)
- Works: Outer screen
- Works: Inner screen
Badge for developers
[](https://isitduoready.com/app/letterboxd)
<a href="https://isitduoready.com/app/letterboxd"><img src="https://isitduoready.com/app/letterboxd/badge.svg" alt="iPhone Duo status of Letterboxd" height="20"></a>
Shows Letterboxd's current status and updates by itself. Add it to your README, website or press kit.