Turns a PDF into a print-ready booklet, preview on one half and settings on the other
Does Booklet Maker work on iPhone Duo?
Yes. Booklet Maker's App Store page says it supports iPhone Duo, so the update is out. FoldHunt's editor hasn't seen it running yet.
- App Store confirmedThe developer, in the release notes for version 2.4 (released October 10, 2026): "Built for iPhone Duo: open the fold like a book, with the preview on one side and Settings on the other." There are no pictures of it on the Duo yet. The App Store seller is MOBILE ALCHEMY LTD (id 6765602929).
Adapted for the fold
- Open · Inner display
Preview beside the settings
Opened like a book, the booklet preview is on one side and the settings on the other.
About Booklet Maker
Booklet Maker reorders and lays out any PDF so it prints as a folded, stapled booklet, for programmes, songbooks and zines. Version 2.4 is built for iPhone Duo, the release notes say: open it like a book and the preview sits on one side with the settings on the other. There are no pictures of it on the Duo yet.
Evidence reviews
What we checked, when, and what the evidence establishes. Each record preserves the support label at that check.
· App Store page reviewed
App Store confirmed · iphone-duo
The App Store description mentions iPhone Duo: "Made for iPhone Duo: open the fold like a book, with the preview on one side and Settings on the other." (version 2.6.2, released October 22, 2026).
App version: 2.6.2.
Store text only: we haven't seen the app running, and the store page doesn't show how each pose is used.
View reviewed evidence ↗
Related guides
The best iPhone Duo apps so far (October 2026)
The apps worth installing now that iPhone Duo is on sale, from the apps Apple named as launch partners to indie apps whose developers have shown a real iPhone Duo layout, picked for what they do when you open the phone.
Do your apps work on iPhone Duo? What happens before they're updated
Every iPhone app opens on iPhone Duo, but only updated ones fill the inner display. What an app looks like before its developer adapts it, how to tell which are ready, and which popular apps have said so.
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