Name: Ultimate Game Guide
Author: Embraceware Software Inc

Ready

Fills the whole inner screen.

Built with the iOS 27.1 SDK or later.

Ultimate Game Guide

Ultimate Game Guide on the inner screen: fills the whole inner screen. It gets 2,853 × 2,007 pixels, drawn to the geometry measured in the simulator.

How we know

Developer says so
The notes for version 4.7 say:
…hase unlocks it all. New: Portuguese. The app is now available in Portuguese. iPhone Duo support. Fully updated for the new iPhone Duo.
Verified by the community
The iPhone Duo community lists it as ready.

Is Ultimate Game Guide ready for iPhone Duo?