Does Xtra work on iPhone Duo?
Probably, but it's not confirmed. Xtra was updated on 21 October 2026 (version 3.1.2), after Apple's iPhone Duo tools came out, but Colruyt Group Services 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
- Colruyt Group Services
- Category
- Shopping
- Current version
- 3.1.2 · 21 October 2026
- App Store rating
- 4.6 out of 5 (31,122 ratings)
- Last checked
How we know
Updated since Apple's iPhone Duo tools came out (5 October 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 3.1.2)
Other Shopping apps on iPhone Duo
-
Coupang 酷澎購物Coupang Corp. · ShoppingUpdated, unconfirmedUpdated 23 October 2026 -
萬家福 PROSPERiTY PLAZAUni-Prosperity Lifestyle Corp. · ShoppingUpdated, unconfirmedUpdated 27 October 2026 -
Mercari JapanMercari, Inc. · ShoppingUpdated, unconfirmedUpdated 28 October 2026 -
蝦皮購物SHOPEE TAIWAN PRIVATE LIMITED · ShoppingUpdated, unconfirmedUpdated 28 October 2026 -
Taobao浙江淘宝网络有限公司 · ShoppingAdaptedApple's list, 22 October 2026 -
momo購物 l 值得信賴的購物首選Fubon Multimedia Technology Co., Ltd. · ShoppingUpdated, unconfirmedUpdated 28 October 2026 -
VintedVinted Limited · ShoppingUpdated, unconfirmedUpdated 26 October 2026 -
Pinduoduo上海寻梦信息技术有限公司 · ShoppingUpdated, unconfirmedUpdated 26 October 2026
All apps on iPhone Duo in Taiwan →
Got an iPhone Duo? How does Xtra look on the inner screen?
No owner report yet for version 3.1.2.
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 Xtra work on iPhone Duo?
Probably, but it's not confirmed. Xtra was updated on 21 October 2026 (version 3.1.2), after Apple's iPhone Duo tools came out, but Colruyt Group Services 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 5 October 2026, use the whole display.
When will Xtra be adapted to iPhone Duo?
Only Colruyt Group Services knows. We check Xtra 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 (22 October 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.