Does Flo ciclo menstrual y periodo work on iPhone Duo?
Probably, but it's not confirmed. Flo ciclo menstrual y periodo was updated on 22 October 2026 (version 10.9.1), after Apple's iPhone Duo tools came out, but FLO HEALTH UK LIMITED 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
- FLO HEALTH UK LIMITED
- Category
- Health & Fitness
- Current version
- 10.9.1 · 22 October 2026
- App Store rating
- 4.8 out of 5 (448,400 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 10.9.1)
Other Health & Fitness apps on iPhone Duo
-
StravaStrava, Inc. · Health & FitnessUpdated, unconfirmedUpdated 26 October 2026 -
LifesumLifesum AB · Health & FitnessAdaptedRelease notes, version 24.0.0 -
BokadirektBokadirekt.se · Health & FitnessUpdated, unconfirmedUpdated 26 October 2026 -
HeartWatchTantsissa · Health & FitnessNot yetLast update 11 September 2026 -
BrainWaveBanzai Labs · Health & FitnessNot yetLast update 20 September 2026 -
StreaksCrunchy Bagel · Health & FitnessUpdated, unconfirmedUpdated 18 October 2026 -
ActicActic Sverige AB · Health & FitnessNot yetLast update 29 September 2026 -
RunnaStrava, Inc. · Health & FitnessUpdated, unconfirmedUpdated 20 October 2026
All apps on iPhone Duo in Sweden →
Got an iPhone Duo? How does Flo ciclo menstrual y periodo look on the inner screen?
No owner report yet for version 10.9.1.
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Good to know
Does Flo ciclo menstrual y periodo work on iPhone Duo?
Probably, but it's not confirmed. Flo ciclo menstrual y periodo was updated on 22 October 2026 (version 10.9.1), after Apple's iPhone Duo tools came out, but FLO HEALTH UK LIMITED 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 Flo ciclo menstrual y periodo be adapted to iPhone Duo?
Only FLO HEALTH UK LIMITED knows. We check Flo ciclo menstrual y periodo 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.