CapTran AI: Live Translation
Transcribe files & translate
Free · In‑App Purchases
CapTran is an on-device live translation and file transcription tool.
CapTran provides live translation captions. CapTran receives audio from another app, then performs speech recognition and translation on your device. View captions inside CapTran or as floating Picture in Picture captions above another app.
Import an audio or video file and convert speech into text and subtitles directly on your device. It is useful for courses, meetings, interviews, and video content. After transcription, view the generated captions and export them as SRT files.
For recognition and translation:
1. Download the iOS speech and translation models you need
2. Tap “Start Translating”
3. Choose CapTran from the system broadcast list
Choose original captions, translated captions, or both.
CapTran does not upload audio to a cloud service or record audio. After the required models are prepared, you can continue using CapTran offline.
CapTran Pro supports saved transcripts with timestamps, srt export, and video import so you can transcribe recorded video and export subtitles as .srt. Some premium features require an in-app purchase or subscription.
Contact us: support@kellyli.cc
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Auto save the live stream as audio file.
- Added word-level highlighting for transcript playback.
- Improved the live caption canvas with in-place updates, automatic sentence breaks, bilingual layouts, and natural line wrapping.
- Enhanced Picture-in-Picture caption rendering and stability.
- Added provisional live translations while speech recognition is still in progress.
- Improved large file transcription performance and throughput.
- Fixed iPad orientation handling.
The developer, 喜娟 第五, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 喜娟 第五
- Size
- 16.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, Japanese, Korean, Simplified Chinese, Spanish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CapTran Lifetime $12.99
- CapTran Monthly $0.99
- CapTran Yearly $8.99
- Copyright
- © CapTran 2026
