The game at a glance
Play supported retro LCD handheld files you own and the included original game Duo Drop.
What changes on Duo?
Laptop posture places a two-screen unit across the crease with controls below; book posture gives each half a page. Third-party games and artwork are not bundled.
A look inside
Developer App Store screenshots. These may show a standard iPhone or iPad layout; no Duo screenshot is confirmed for this listing.
How we chose this listing
This is a source-based listing. We have not tested this game on a physical iPhone Duo. Our latest catalog check is dated 2026-11-02. Read the supporting source ↗