Does Intuit QuickBooks for Business work on iPhone Duo?
Probably, but it's not confirmed. Intuit QuickBooks for Business was updated on 23 October 2026 (version 26.10.4), after Apple's iPhone Duo tools came out, but Intuit 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
- Intuit Inc.
- Category
- Business
- Current version
- 26.10.4 · 23 October 2026
- App Store rating
- 4.7 out of 5 (274,283 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 26.10.4)
Other Business apps on iPhone Duo
-
SmartHR（スマートエイチアール）SmartHR, Inc. · BusinessUpdated, unconfirmedUpdated 5 October 2026 -
Microsoft TeamsMicrosoft Corporation · BusinessUpdated, unconfirmedUpdated 23 October 2026 -
Zoom WorkplaceZoom Communications, Inc. · BusinessAdaptedApple's list, 22 October 2026 -
Indeed Job SearchIndeed Inc. · BusinessUpdated, unconfirmedUpdated 20 October 2026 -
Jump Desktop (RDP, VNC, Fluid)Phase Five Systems · BusinessUpdated, unconfirmedUpdated 20 October 2026 -
e-NINSHO本人確認サービスNomura Research Institute, Ltd. · BusinessNot yetLast update 25 September 2026 -
転職 ならリクルートエージェント_転職エージェントと転職INDEED RECRUIT PARTNERS, CO., LTD. · BusinessNot yetLast update 9 September 2026 -
Adobe Acrobat Reader Crear PDFAdobe Inc. · BusinessUpdated, unconfirmedUpdated 16 October 2026
All apps on iPhone Duo in Japan →
Got an iPhone Duo? How does Intuit QuickBooks for Business look on the inner screen?
No owner report yet for version 26.10.4.
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 Intuit QuickBooks for Business work on iPhone Duo?
Probably, but it's not confirmed. Intuit QuickBooks for Business was updated on 23 October 2026 (version 26.10.4), after Apple's iPhone Duo tools came out, but Intuit 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 5 October 2026, use the whole display.
When will Intuit QuickBooks for Business be adapted to iPhone Duo?
Only Intuit Inc. knows. We check Intuit QuickBooks for Business 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.