Does KOI Thé SG work on iPhone Duo?
Probably, but it's not confirmed. KOI Thé SG was updated on 19 October 2026 (version 1.0.37), after Apple's iPhone Duo tools came out, but KOI THE SINGAPORE PTE LTD 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
- KOI THE SINGAPORE PTE LTD
- Category
- Food & Drink
- Current version
- 1.0.37 · 19 October 2026
- Popularity
- #80 in the top charts in Singapore
- App Store rating
- 3.6 out of 5 (297 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 1.0.37)
Other Food & Drink apps on iPhone Duo
-
ChefGenieAikit Pte Ltd · Food & DrinkUpdated, unconfirmedUpdated 20 October 2026 -
Luckin CoffeeLUCKIN COFFEE (SGP) PTE. LTD. · Food & DrinkUpdated, unconfirmedUpdated 24 October 2026 -
CHAGEETEA EXPLORER PTE. LTD. · Food & DrinkUpdated, unconfirmedUpdated 22 October 2026 -
YindiiWATAWASTE PTE. LTD. · Food & DrinkUpdated, unconfirmedUpdated 17 October 2026 -
McDonald'sMcDonald's Global Markets LLC · Food & DrinkUpdated, unconfirmedUpdated 16 October 2026 -
foodpandaFoodpanda · Food & DrinkUpdated, unconfirmedUpdated 26 October 2026 -
Starbucks SingaporeStarbucks Coffee Company · Food & DrinkUpdated, unconfirmedUpdated 21 October 2026 -
IJOOZ SGIJOOZ · Food & DrinkUpdated, unconfirmedUpdated 23 October 2026
All apps on iPhone Duo in Singapore →
Got an iPhone Duo? How does KOI Thé SG look on the inner screen?
No owner report yet for version 1.0.37.
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 KOI Thé SG work on iPhone Duo?
Probably, but it's not confirmed. KOI Thé SG was updated on 19 October 2026 (version 1.0.37), after Apple's iPhone Duo tools came out, but KOI THE SINGAPORE PTE LTD 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 KOI Thé SG be adapted to iPhone Duo?
Only KOI THE SINGAPORE PTE LTD knows. We check KOI Thé SG 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.