Underwater camera whose buttons move to the edges of the open Duo
Does MadiCam: Underwater Camera work on iPhone Duo?
Rafa Pagés, who makes MadiCam, says it now supports the Duo, in a post on X with pictures of both screens.
- App Store confirmedRafa Pagés, who makes MadiCam, in a post on X with pictures of the closed and open phone (@rafamolone on X): "I guess MadiCam now supports the iPhone Duo". The App Store seller is Rafael Pages (id 6796099966). Version 1.2 (released October 20, 2026) says in its release notes "Madicam now supports the iPhone Duo!" The description doesn't mention the Duo.
Adapted for the fold
- Closed · Outer display
Viewfinder on the cover
Closed, the viewfinder fills the cover with sleep, zoom and focus-lock buttons along the top and the record and photo buttons at the bottom.
- Open · Inner display
A wide viewfinder
Open flat, the viewfinder fills the whole screen and the buttons move to the edges: focus lock and photo at the top, zoom and sleep down the left, record at the bottom right.
About MadiCam: Underwater Camera
MadiCam is a camera app for shooting underwater in a waterproof phone case, with big buttons you can press through it. On the Duo the viewfinder fills the cover when closed and the whole open screen when unfolded.
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 1.2 (released October 20, 2026) mention iPhone Duo: "** iPhone Duo Madicam now supports the iPhone Duo!"
App version: 1.2.
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 ↗
On the ideas wall
All ideasI guess MadiCam now supports the iPhone Duo 😃. I doubt many divers would dare to take the Duo underwater, but it was a cool experiment. Playing around with all the screen configurations was quite fun too!
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.
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/madicam/"><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: Rafa Pagés on X (x.com)