Does BSDR Player work on iPhone Duo?
Not yet. BSDR Player's current version (4.0, 17 October 2024) came out before Apple's iPhone Duo tools, so on the inner screen it opens in an iPhone-size window with black bars. It works, just not full screen.
- On iPhone Duo
- Not yet
- Developer
- Krasamo Inc.
- Category
- Health & Fitness
- Current version
- 4.0 · 17 October 2024
- Last checked
How we know
Its current version is older than Apple's iPhone Duo tools (5 October 2026): on the inner screen it opens in an iPhone-size window with black bars. See it on the App Store
History on iPhone Duo
- · Not yet (version 4.0)
Other Health & Fitness apps on iPhone Duo
-
WorkOutDoorsCCS Ltd · Health & FitnessNot yetLast update 26 June 2026 -
AutoSleepTantsissa · Health & FitnessNot yetLast update 15 September 2026 -
StreaksCrunchy Bagel · Health & FitnessUpdated, unconfirmedUpdated 18 October 2026 -
Health GO 健康夠Bureau Health Promotion, Depart of Health R.O.C. · Health & FitnessNot yetLast update 30 September 2026 -
Mon espace santél'Assurance Maladie · Health & FitnessNot yetLast update 9 September 2026 -
Meine ÖGKOsterreichische Gesundheitskasse · Health & FitnessUpdated, unconfirmedUpdated 19 October 2026 -
StepUp Stappenteller/PedometerPratik Stephen · Health & FitnessUpdated, unconfirmedUpdated 27 October 2026 -
HealthTrainHealthTrain B.V. · Health & FitnessUpdated, unconfirmedUpdated 16 October 2026
All apps on iPhone Duo in South Korea →
Got an iPhone Duo? How does BSDR Player look on the inner screen?
No owner report yet for version 4.0.
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 BSDR Player work on iPhone Duo?
Not yet. BSDR Player's current version (4.0, 17 October 2024) came out before Apple's iPhone Duo tools, so on the inner screen it opens in an iPhone-size window with black bars. It works, just not full screen.
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 BSDR Player be adapted to iPhone Duo?
Only Krasamo Inc. knows. We check BSDR Player 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.