Does Ice Cubes for Mastodon work on iPhone Duo?

Yes. Ice Cubes for Mastodon is updated for iPhone Duo and uses the full inner display. The developer added an adaptive sidebar for the unfolded iPhone Duo on September 20; version 2.1.6 followed on October 14.

Is Ice Cubes for Mastodon letterboxed on iPhone Duo?

No. Ice Cubes for Mastodon fills the inner display.

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Ice Cubes for Mastodon

Name: Ice Cubes for Mastodon
Author: Thomas Ricouard

Thomas RicouardSocial

View in the App Store

On iPhone Duo

Fits

Ice Cubes for Mastodon fills the inner screen and adapts when you fold.

The developer added an adaptive sidebar for the unfolded iPhone Duo on September 20; version 2.1.6 followed on October 14.[1]

How we know: From the app’s source code
Latest version: 2.1.6, Oct 14, 2026
Status updated: Oct 20, 2026

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Sources

GitHub: Ice Cubes commit “fix: show adaptive sidebar on unfolded iPhone Duo”

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Tell us what Ice Cubes for Mastodon looks like on yours.

When unfolded, it…FitsFills the inner screenPartly fitsSome screens are letterboxedLetterboxediPhone-sized window with black barsHas issuesBugs or broken featuresDoesn’t workCrashes or can’t be used

Version OptionalShown on the app’s App Store page under Version History.

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