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
- 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
-
国家网络身份认证中华人民共和国公安部 · UtilitiesNot yetLast update 20 September 2026 -
WorkBuddyTencent Technology (Shanghai) Company Limited · UtilitiesUpdated, unconfirmedUpdated 27 October 2026 -
中国移动（手机营业厅）中移在线 · UtilitiesUpdated, unconfirmedUpdated 22 October 2026 -
Alook BrowserBaoding Lehuo Network Technology Co., Ltd. · UtilitiesNot yetLast update 1 September 2026 -
夸克广州市动悦信息技术有限公司 · UtilitiesUpdated, unconfirmedUpdated 27 October 2026 -
时间规划局霞 王 · UtilitiesNot yetLast update 18 September 2026 -
系统电池分析Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province · UtilitiesAdaptedRelease notes, version 2.4.4 -
atvToolsOleksandr Hamlii · UtilitiesNot yetLast update 29 August 2026
All apps on iPhone Duo in China →
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.