Music apps for iPhone Duo

A piano that fills the cover sideways, with the beat or lyrics beside the keys when open

Developer claimed: The Hi Piano YouTube channel shows the app on the Duo simulator in every pose (youtube.com). The App Store page does not mention the Duo yet.

Old PC-98 MIDI songs, controls on the cover, split half-folded, all 32 parts open flat

Developer claimed: The developer, @FoamyDreamIR on X, says the Duo update passed App Review and posted a video of the Duo layouts (@FoamyDreamIR on X). The App Store release notes for version 1.4.0 (October 7, 2026) say it now supports the iPhone Duo.

Jazz explorer, an artist and player on one side and their recording sessions on the other

Developer claimed: Dynamic App Design, the developer, in a Reddit post with a recording of Sessionography on the iPhone Duo simulator, calling it not final (reddit.com). The App Store page does not mention the Duo.

Scrobble the track you're hearing on cover or open

Developer claimed: Tomás Martins (@TommyCadle) posted Duo simulator shots of AirScrobble on the outer and inner displays (@TommyCadle on X).

A Jellyfin music player with the queue beside the player on the open Duo

Developer claimed: Alexander Orlov, the developer, in a YouTube demo on the Duo (youtube.com). The App Store page does not mention the Duo yet.

A concert history that turns like a book's pages on the open Duo

Developer claimed: The developer, Hidde van der Ploeg, posted a Duo simulator video of Gigs (@hiddevdploeg on X) and later said it will be available on day one, with pictures of it on the open Duo (@hiddevdploeg on X).

A record visualizer on the standing cover, album and artist pages side by side open

Developer claimed: Moises Willis, the developer, on X: work on the iPhone Duo version has started and Needl will have day-one support, with four previews of it on the Duo (@Mboywil97 on X, @Mboywil97 on X). The App Store page does not mention the Duo yet.

A random record from your Discogs shelf, cover beside its details when open

Developer claimed: 61 (@liuyi0922 on X) posted a Duo simulator video of SnapVinyl and says they are still working on its iPhone Duo version (@liuyi0922 on X). The App Store page does not mention the Duo yet.

Sheet music reader with the score above the fold and a tuner below it.

Developer claimed: Danny Behar, the developer, in a Bluesky post with pictures of Tutti on the iPhone Duo (bsky.app). Danny says Tutti is coming to iPhone for the Duo's launch day; today the App Store version is for iPad only. The App Store seller is Starduck Studio, LLC, which Danny's profile links.

Apple Music stations, the artwork on one half of the fold and the track list on the other

Developer claimed: Rudrank Riyam, the developer, in Bluesky posts showing Presset on the iPhone Duo simulator and calling it a first attempt at designing for the Duo (bsky.app). The App Store page does not mention the Duo.

Offline music player with the tape on one side and Up Next on the other.

Developer claimed: The developer, via @Offlyapp, in a post on X. That account links this App Store page. The post says Duo support is on the way and shows a two-pane player.

Music discovery from the makers of Gigs, promised for the Duo on day one

Developer claimed: The developer, Hidde van der Ploeg, said on X that NowPlaying and Gigs will both be available for iPhone Duo on day one (@hiddevdploeg on X). The pictures in that post show Gigs; we haven't seen NowPlaying on the Duo yet. Specific fold adaptations are not yet documented.

Album player with a now playing screen and a full album wall on the closed cover

Developer claimed: The developer, Adrian Schönig, in a Mastodon post with two screenshots of Longplay on the closed iPhone Duo, saying the work is in progress because the iOS interface is all custom (aus.social). Not yet stated as released. Specific fold adaptations are not yet documented.