Baby tracker that keeps your place as you fold and unfold the Duo
Does Baby Connect: Newborn Tracker work on iPhone Duo?
Yes, the developer says so: the App Store release notes for version 13.39 said the app is optimized for iPhone Duo and keeps your place when you fold or unfold it.
- Developer claimedThe App Store release notes for version 13.39: "IPHONE DUO. The app is optimized for iPhone Duo. It adapts seamlessly to both the cover display and the inner display, and keeps your place when the device is folded or unfolded." The current version, 13.41, lists only bug fixes.
Adapted for the fold
We're waiting on details of exactly what Baby Connect: Newborn Tracker changes for the fold. Are you the developer? Tell us.
About Baby Connect: Newborn Tracker
Baby Connect logs feeds, sleep, nappies and growth for a baby, shared between parents and carers. The release notes for version 13.39 said it fits both Duo screens and keeps your place when you fold or unfold it; the current version, 13.41, lists only bug fixes.
Related guides
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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?
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Sources: Baby Connect: Newborn Tracker on the App Store (apps.apple.com)
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Device verified: Aberfeldy Studios, the developer, in a submission to FoldHunt on October 17, 2026, and in the App Store release notes for version 27.1 (released October 12, 2026), which introduce an all-new design for iPhone Duo that adapts to each posture, in portrait and landscape. Adrian Eves, the developer, had said on Bluesky on October 10, 2026 that Auralog was ready for the Duo after an Apple iPhone Duo workshop where the time went mostly on accessibility (bsky.app). On October 19, 2026, Adrian sent FoldHunt a private screen recording of Auralog on a real iPhone Duo, made at that workshop. The App Store seller is Aberfeldy Studios, LLC.
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App Store confirmed: Med ART Studios, the developer, in the App Store release notes for version 19.8 (released October 16, 2026), which optimize the app for iPhone Duo and give it more room, without describing a layout. The App Store pictures show ordinary iPhones. Specific fold adaptations are not yet documented.