CapCrush · Korean dramas

Watch a Korean drama without subtitles in your language

CapCrush listens to the video you’re playing and shows live translated captions in a small window on top, in any of 60 caption languages. Many streaming services use copy protection (DRM), and on those the audio may not be captured, so CapCrush works best with videos you can already watch legally whose sound isn’t protected, such as clips posted by broadcasters or a show’s own channel.

Download on the App StoreChoose a plan

How to do it

  1. 01

    Choose your language

    Open the CapCrush app and pick the language you want captions in.

  2. 02

    Start the screen broadcast

    Start CapCrush from the iOS screen broadcast, so it can listen to the sound of the app you’re watching.

  3. 03

    Go back to your app

    Go back to the app with the live or video and play it. Captions appear in a small window on top.

Download on the App Store

Captions only (no interpreter voice). Try it for 5 minutes without logging in, then continue with your BizCrush account. Some apps restrict capture or protect their content, so CapCrush may not work with every app or video.

Good to know

  • Many streaming services use copy protection (DRM). On iPhone, protected apps may block audio capture; in a desktop browser, protected players may not share their audio. In those cases captions won’t appear.
  • We don’t promise it works with any particular service. Try it on the video you want to watch: the first 5 minutes in the iPhone app need no login.
  • Drama dialogue is translated as it is spoken. Names, honorifics and wordplay can be missed or translated literally, and translations may be delayed.
  • CapCrush doesn’t provide videos. Use it with what you can already watch legally.

Frequently asked questions

Does it work with streaming apps?
Sometimes not. Many streaming services use copy protection (DRM), and apps or players that protect their content may not let CapCrush or BizCrush Live hear the audio. Some apps restrict capture or protect their content, so CapCrush may not work with every app or video.
What can I use it with?
Videos you can already watch legally whose sound isn’t protected, for example clips and episodes posted by broadcasters or a show’s own channel. Play it, and the captions follow the dialogue.
Does it replace the subtitles on the video?
No. CapCrush shows its own captions in a small window over the video; it doesn’t change the video. On a computer, BizCrush Live shows captions next to the tab or plays interpreter voice.
Is it free?
The CapCrush app is free to download. Try it for 5 minutes in total without logging in, then continue with your BizCrush account, the free plan included. Time is shared across BizCrush, TalkCrush and CapCrush.

Watch it in your language

Download CapCrush for iPhone. Try it for 5 minutes without logging in.