Does LäsKod work on iPhone Duo?
Not yet. LäsKod's current version (1.6, 1 February 2016) 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
- Anna Nero Nordmark
- Category
- Education
- Current version
- 1.6 · 1 February 2016
- App Store rating
- 2.8 out of 5 (4 ratings)
- 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 1.6)
Other Education apps on iPhone Duo
-
常春藤核心英文字彙Otek International Inc. · EducationNot yetLast update 20 April 2022 -
DuolingoDuolingo · EducationUpdated, unconfirmedUpdated 26 October 2026 -
AnkiMobile FlashcardsAnki Software, LLC · EducationNot yetLast update 8 September 2025 -
EdgeLingo AI 口說家教JIA CING CHEN · EducationAdaptedRelease notes, version 2.1.7 -
大家的日本語 初級 第二版南京鹏宇科技有限公司 · EducationAdaptedRelease notes, version 2.0 -
星城法規局Shangyun Huang · EducationUpdated, unconfirmedUpdated 24 October 2026 -
AI英会話スピークSpeakeasy Labs · EducationUpdated, unconfirmedUpdated 26 October 2026 -
EpopEpopSoft Inc. · EducationUpdated, unconfirmedUpdated 28 October 2026
All apps on iPhone Duo in Taiwan →
Got an iPhone Duo? How does LäsKod look on the inner screen?
No owner report yet for version 1.6.
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Good to know
Does LäsKod work on iPhone Duo?
Not yet. LäsKod's current version (1.6, 1 February 2016) 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 LäsKod be adapted to iPhone Duo?
Only Anna Nero Nordmark knows. We check LäsKod 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.