Entertainment v47.6.0
Does TikTok Pro work on iPhone Duo?
Mostly. TikTok Pro fills most of iPhone Duo's inner display but still leaves some unused space around the app.
At a glance
- Inner display (7.6″)
- Partly adapted
- Outer display (5.4″)
- Works normally
- Built with
- Not read yet
- We read each app's build SDK after it updates
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v47.6.0
- Nov 3, 2026
- Duo in release notes
- Not yet
About TikTok Pro
TikTok Pro is made by TikTok Ltd. and first came out on the App Store in June 2026. It's #1 on today's US App Store top charts. It has 84,514 ratings on the US App Store, averaging 4.8 stars. Version 47.6.0 came out on Nov 3, 2026 and needs iOS 15.0 or later. It's free to download. Among the 45 video & streaming apps we track on the US App Store, 22 already fill the inner display, 7 are partly adapted and 15 still show black bars. By number of ratings, TikTok Pro is #33 of them.
From its App Store listing:
TikTok Pro - Events is a global discovery platform for videos where you can discover cool, funny, and educational short videos, as well as share important moments with your friends. Engage more with videos you love With TikTok Pro - Events, you can continue discovering and exploring the videos you already know and love on TikTok while joining daily challenges built around major events and cultural…
On the inner display
Built with the iOS 27 SDK, the app extends across most of the inner display, but some areas stay empty. It's usable, just not polished.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including TikTok Pro. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
App build,
Version 47.5.0 is built with the iOS 27.0 SDK
Apple gives apps built with the iOS 27.0 SDK more of the inner display, with some space left over.
- : Not confirmed yet → Partly adapted — built with the iOS 27.0 SDK
Latest release notes
Version 47.6.0 · Nov 3, 2026
Quickly find and tag your friends in comments.
Questions
Does TikTok Pro work on iPhone Duo?
Mostly. TikTok Pro fills most of iPhone Duo's inner display but still leaves some unused space around the app.
Does TikTok Pro work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use TikTok Pro in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.
Why does TikTok Pro have black bars on iPhone Duo?
Apps built with the iOS 26 SDK or earlier run in a phone-sized window on the inner display, and iOS 27 builds can still leave some space empty. The bars disappear once the developer rebuilds the app with the iOS 27.1 SDK — you only need to update the app.
When will TikTok Pro fill iPhone Duo's inner display?
When its developer releases an update built with the iOS 27.1 SDK or later. We read the SDK of every new version of TikTok Pro within about a day of its release and update this page.
What can I do about the black bars until then?
Use TikTok Pro on the outer display, where it works like on any iPhone, or put it in Split View next to another app on the inner display so less of the screen goes unused.