Superimpose X
Is Superimpose X ready for iPhone Duo?
ReadyFills the whole inner screen.
Built with the iOS 27.1 SDK or later.
- Version
- 7.3.0
- Last App Store update
- Oct 26, 2026
- Confirmed
- Oct 30, 2026

Superimpose X
How we know
How we decideDeveloper says so
The notes for version 7.3.0 say:
Made for iPhone Duo • Unfold your iPhone Duo and Superimpose X fills the big screen, in portrait o…