Does MLB work on iPhone Duo?
Yes. Apple lists MLB among the apps adapted to iPhone Duo's inner screen (October 22, 2026).
- On iPhone Duo
- Adapted
- Developer
- MLB
- Category
- Sports
- Current version
- 26.18.3 · October 21, 2026
- App Store rating
- 4.7 out of 5 (956,180 ratings)
- Last checked
How we know
Apple or the developer says the app is built for iPhone Duo's inner screen. Apple's announcement
History on iPhone Duo
- · Adapted (version 26.18.3)
Other Sports apps on iPhone Duo
-
DAZNDAZN Limited · SportsUpdated, unconfirmedUpdated October 28, 2026 -
NFLNFL Enterprises LLC · SportsUpdated, unconfirmedUpdated October 27, 2026 -
NBANBA MEDIA VENTURES, LLC · SportsUpdated, unconfirmedUpdated October 23, 2026 -
GameChangerGameChanger Media, Inc. · SportsUpdated, unconfirmedUpdated October 19, 2026 -
ESPNDisney · SportsUpdated, unconfirmedUpdated October 27, 2026 -
L’ÉQUIPEL'Equipe 24/24 · SportsAdaptedRelease notes, version 10.65.1 -
SportsnetRogers Media · SportsUpdated, unconfirmedUpdated October 7, 2026 -
TOD by beINTOD for Advertising and Trade · SportsUpdated, unconfirmedUpdated October 19, 2026
All apps on iPhone Duo in the US →
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Good to know
Does MLB work on iPhone Duo?
Yes. Apple lists MLB among the apps adapted to iPhone Duo's inner screen (October 22, 2026).
Why do some apps have black bars on iPhone Duo?
Because they were built before Apple's iPhone Duo tools. On the inner screen, an app built for an older iOS opens in an iPhone-size window on a black background; one built for iOS 27.0 uses more of it but leaves some space blank; only apps built with the iOS 27.1 SDK, which developers have had since October 5, 2026, use the whole display.
Do apps that aren't adapted still work on iPhone Duo?
Yes. Every iPhone app runs on iPhone Duo: one that isn't adapted just doesn't fill the inner screen until its developer updates it.
How we measure
Sources: Apple's list of apps adapted to iPhone Duo (October 22, 2026) and each app's App Store record (version, release date, release notes, description). Apple doesn't say which tools an app was built with, so an app stays “Updated, unconfirmed” until its developer says more.