Greeting cards whose reveal follows how far you open the Duo
Does Papelle work on iPhone Duo?
Yes, out since October 21, 2026: the card opens as you open the phone, holds when you pause and folds away as you close it. The App Store description has a Made for iPhone Duo section.
- App Store confirmedPaolo Villanueva, the developer, in two submissions to FoldHunt on October 18 and 19, 2026, with posts on X and a reveal video on YouTube, and in the App Store description, which has a "Made for iPhone Duo" section. Papelle came out on October 21, 2026, and the release notes for version 1.0.1 read "Bug Fixes for iPhone Duo".
Adapted for the fold
- Closed · Outer display
The front of the card
Closed, the cover shows the front of the card. In the developer's video, one card says "I have something to tell you", with a hint to open the iPhone to open the card.
- Book · Partly folded
The reveal follows the hinge
Open the phone a little and the card follows. Pause halfway and it holds. Close the phone and the moment folds away again.
- Open · Inner display
A card across both halves
Opened all the way, the card is a two-page spread, with photos, illustrations, stickers and videos coming to life as it opens.
About Papelle
Papelle turns your photos, videos, handwriting and words into personal cards that are as fun to receive as they are to make. Choose a design, add a photo or a short video, write your message and sign it, then make it move with simple animations. Paper cards unfold, envelope flaps lift, gift boxes open and doors swing. You send a card through Messages, Mail or AirDrop, and the person who gets it opens it in the free Papelle app. Optional paid collections add more designs, from hand gestures to Halloween and Filipino myth. It is made by Paolo Villanueva and Sarinah.
On the iPhone Duo, the phone becomes the card, the developer says: the reveal follows how far you open it. On other iPhones you drag to control the reveal, or tap and watch it open. Papelle came out on October 21, 2026.
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 release notes for version 1.0.1 (released October 21, 2026) mention iPhone Duo: "Bug Fixes for iPhone Duo"
App version: 1.0.1.
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 ↗· Developer media reviewed
Developer claimed · iphone-duo
Watched the developer's reveal video on YouTube and the videos in two X posts. They show a card's front on the cover, a card opening as a hand-held phone is opened slowly, and the open card as two pages, with a photo and a note on the left and an illustration on the right. The reveal video captions its app screens as coming from the iPhone Duo simulator.
Poses shown: Closed, Book, Open. These are observations of the evidence, not a test of every interaction.
App version: Not recorded in this evidence.
The app's screens are placed on rendered and hand-held phones, not shown as a screen recording. Papelle isn't out yet, only on preorder, so no build was tested.
View reviewed evidence ↗
Watch it unfold
On X
What started as a conversation over dinner with my wife turned into our very own iPhone Duo app! Introducing Papelle, a greeting for every occasion. And what better way to announce it than with a proposal? Pre-order Papelle today! apps.apple.com/us/app/papelle… More info soon
What if greeting cards came alive as you opened your iPhone Duo? Pre-order Papelle on the App Store apps.apple.com/us/app/papelle…
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A plain-language guide to the ways you will hold iPhone Duo, what the phone itself does in each, and the apps and ideas that make the most of them. For anyone buying one, and for anyone building for it.
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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.
Is this your app?
Add the badge to your site or press kit. It links back to this page, where fans can upvote you.
<a href="https://foldhunt.com/apps/papelle/"><img src="https://foldhunt.com/badges/featured-on-foldhunt.svg" alt="Featured on FoldHunt" width="220" height="54"></a>Need to update the listing? Email the editor.
Sources: Papelle on the App Store (apps.apple.com) · Papelle website (paolopv.com) · Papelle official app reveal on YouTube (youtu.be) · Paolo Villanueva's post announcing Papelle (October 15, 2026) (x.com) · Paolo Villanueva's post on cards that open with the Duo (October 18, 2026) (x.com)
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- Book
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- Closed
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