Does Liney work on iPhone Duo?

Yes. Liney is updated for iPhone Duo and uses the full inner display. Version 1.1.0 (October 14) release notes say Liney supports iPhone Duo, full screen on both displays.

Is Liney letterboxed on iPhone Duo?

No. Liney fills the inner display.

All apps

Liney

Name: Liney: Diary & Journal
Author: 远泓 周

远泓周Productivity

View in the App Store

On iPhone Duo

Fits

Liney fills the inner screen and adapts when you fold.

Version 1.1.0 (October 14) release notes say Liney supports iPhone Duo, full screen on both displays.[1][2]

How we know: Claimed by the developer
Latest version: 1.1.0, Oct 14, 2026
Status updated: Oct 20, 2026

What owners report

No reports from owners yet. Add yours

Sources

App Store: Liney 1.1.0 release notes
GitHub: Liney pull request #44, “feat: adapt Liney to iPhone Duo for 1.1.0”

Have an iPhone Duo?

Tell us what Liney 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.

Screenshots OptionalAdd screenshotsOf the unfolded screen. Up to 4 images.

Anything else? Optional

Fits

What owners report

Sources

Other Productivity apps