Does CookieRun fit iPhone Duo? | Fits Duo

Name: CookieRun: OvenBreak
Author: Devsisters

Question 1

Does CookieRun work on iPhone Duo?

Accepted Answer

Not yet. CookieRun runs letterboxed on the inner display, with black borders around an iPhone-sized window. Its latest version is built with the iOS 26.4 SDK, which Apple shows letterboxed on the inner display.

Question 2

Is CookieRun letterboxed on iPhone Duo?

Accepted Answer

Apps built with the iOS 26 SDK or earlier show black borders around an iPhone-sized window on the inner display; iOS 27 apps resize to fill most of it, and iOS 27.1 apps fill it completely. Current status: Letterboxed.

CookieRun

Letterboxed

What owners report

Version history

Sources

Letterboxed

What owners report

Version history

Sources

Other Games apps