Does NextDNS work on iPhone Duo?
Not yet. NextDNS's current version (3.2.1, 26 July 2026) 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
- nextdns Inc.
- Category
- Utilities
- Current version
- 3.2.1 · 26 July 2026
- Popularity
- #80 in the top charts in Taiwan
- App Store rating
- 4.7 out of 5 (143 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 3.2.1)
Other Utilities apps on iPhone Duo
-
ShadowrocketShadow Launch Technology Limited · UtilitiesNot yetLast update 7 September 2026 -
防災口袋Yen-Chen Liu · UtilitiesUpdated, unconfirmedUpdated 26 October 2026 -
PDF ProXROOSTERX GLOBAL COMPANY LIMITED · UtilitiesUpdated, unconfirmedUpdated 12 October 2026 -
行動自然人憑證The Ministry of the Interior · UtilitiesNot yetLast update 23 September 2026 -
計算機鍵盤Che Wei Li · UtilitiesNot yetLast update 21 September 2026 -
星夢快速查房幫手Tung Feng YI · UtilitiesUpdated, unconfirmedUpdated 19 October 2026 -
AdGuard ProAdguard Software Limited · UtilitiesNot yetLast update 28 September 2026 -
Phraseboard KeyboardDaniel Soffer · UtilitiesNot yetLast update 4 September 2021
All apps on iPhone Duo in Taiwan →
Got an iPhone Duo? How does NextDNS look on the inner screen?
No owner report yet for version 3.2.1.
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 NextDNS work on iPhone Duo?
Not yet. NextDNS's current version (3.2.1, 26 July 2026) 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 NextDNS be adapted to iPhone Duo?
Only nextdns Inc. knows. We check NextDNS 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.