Is it Duo-ready?

Libby, the library app

OverDrive, Inc.

View on App Store ↗Book

Does Libby, the library app work on iPhone Duo?

Not fully yet. As of November 12, 2026, Libby, the library app hasn't been updated for iPhone Duo: on the inner display it opens in a smaller window with empty space around it, based on 2 reports from iPhone Duo owners.

Updated

Tried Libby, the library app on your Duo? Report it
Did this help?
Letterboxed

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 2 reports, recent ones weighted most · Medium confidence · Last report Nov 12, 2026

7 people waiting · #6 most wanted

Get OverDrive, Inc.'s attention: the more people ask, the higher it climbs.

Post on X

Follow Libby, the library app by RSS to find out when it's ready for iPhone Duo. No sign-up or email needed.

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 9.2.7

Released after Duo submissions opened

Version 9.2.6

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 Libby, the library app run on your Duo?

Screenshots

Optional, up to 4. Unfolded is most useful. We check each one before it's shown, and remove location and other hidden details.

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.

Details

Anonymous, no account needed. Reports are public; see our privacy policy.

Reports (2)

LetterboxedNov 12, 2026
LetterboxedNov 1, 2026

Badge for developers

iPhone Duo status of Libby, the library app
Markdown
[![iPhone Duo status](https://isitduoready.com/app/libby-the-library-app/badge.svg)](https://isitduoready.com/app/libby-the-library-app)
HTML
<a href="https://isitduoready.com/app/libby-the-library-app"><img src="https://isitduoready.com/app/libby-the-library-app/badge.svg" alt="iPhone Duo status of Libby, the library app" height="20"></a>

Shows Libby, the library app's current status and updates by itself. Add it to your README, website or press kit.