Does 日本経済新聞 電子版 work on iPhone Duo?
Probably, but it's not confirmed. 日本経済新聞 電子版 was updated on October 21, 2026 (version 10.4.2), after Apple's iPhone Duo tools came out, but NIKKEI INC. doesn't mention iPhone Duo. Apps built with Apple's standard components fill the inner screen on their own once rebuilt.
- On iPhone Duo
- Updated, unconfirmed
- Developer
- NIKKEI INC.
- Category
- News
- Current version
- 10.4.2 · October 21, 2026
- App Store rating
- 4.5 out of 5 (44,799 ratings)
- Last checked
How we know
Updated since Apple's iPhone Duo tools came out (October 5, 2026), but the developer doesn't mention the Duo. Apps built with Apple's standard components fill the inner screen on their own. See it on the App Store
History on iPhone Duo
- · Updated, unconfirmed (version 10.4.2)
Other News apps on iPhone Duo
-
XX Corp. · NewsUpdated, unconfirmedUpdated October 27, 2026 -
NYTimesThe New York Times Company · NewsUpdated, unconfirmedUpdated October 27, 2026 -
RedditREDDIT, INC. · NewsUpdated, unconfirmedUpdated October 26, 2026 -
Le Monde, Actualités en directSociete Editrice du Monde · NewsAdaptedRelease notes, version 9.28 -
SOS Alarm 112SOS Alarm AB · NewsNot yetLast update September 22, 2026 -
NZZ NachrichtenNeue Zürcher Zeitung AG · NewsUpdated, unconfirmedUpdated October 26, 2026 -
Tages-Anzeiger NachrichtenTamedia Abo Services AG · NewsUpdated, unconfirmedUpdated October 20, 2026 -
lireKunal Sood · NewsAdaptedRelease notes, version 7.1.0
All apps on iPhone Duo in the US →
Got an iPhone Duo? How does 日本経済新聞 電子版 look on the inner screen?
No owner report yet for version 10.4.2.
Still looking for the iPhone Duo itself? Restocks sell out within minutes: get an alert the moment one lands near you.
Good to know
Does 日本経済新聞 電子版 work on iPhone Duo?
Probably, but it's not confirmed. 日本経済新聞 電子版 was updated on October 21, 2026 (version 10.4.2), after Apple's iPhone Duo tools came out, but NIKKEI INC. doesn't mention iPhone Duo. Apps built with Apple's standard components fill the inner screen on their own once rebuilt.
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.
When will 日本経済新聞 電子版 be adapted to iPhone Duo?
Only NIKKEI INC. knows. We check 日本経済新聞 電子版 on the App Store again within about 1 h: this page changes as soon as a new version says it supports iPhone Duo.
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.