Does Dictionary English Portuguese work on iPhone Duo?
Not yet. The latest version of Dictionary English Portuguese we've seen on the App Store (3.8, released April 22, 2026) came out before Apple started accepting iOS 27.1 SDK builds on October 5, 2026, so it isn't built for the full iPhone Duo display. Depending on how it was built, it either fills most of the inner display or opens in a smaller window with empty space around it.
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App Store updates
Checked every few hours. Only builds made with the iOS 27.1 SDK, accepted since October 5, 2026, can use the whole inner display. Owner reports confirm whether an update did.
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