CaptionStudio: Local Captions
54 days old
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
Developer夏骏 倪
CategoryProductivity
PriceFree
Released
Rating★ 5.0 (2)
Version1.0
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Installs (est.)1k+ worldwide
Rating
5.0 ★
2 ratings
Measured
CaptionStudio: Local Captions on the App Store
App details
App ID
6796257283
Publisher
夏骏 倪
On the store since
Aug 2026
Under a year
Minimum OS
iOS 26.0+
iPhone 11 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
12
AR EN FR DE IT JA KO PT RU ZH ES ZH
Size
10 MB
Also listed in
Utilities
CaptionStudio: Local Captions downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
About CaptionStudio: Local Captions
Turn audio and video into editable, translatable, export-ready timed captions—and keep meetings and conversations on your device.
CaptionStudio brings media captions, meeting notes, floating captions, and conversation translation into one app. No account is required. Media, recordings, captions, and saved translation history are processed and stored on device by default.
AUDIO & VIDEO CAPTIONS
• Import MOV, MP4, M4V, M4A, MP3, WAV, or AAC files, or choose a video from Photos
• Generate timed captions with native speech recognition
• Play, seek, correct, split, merge, and add captions on a visual timeline
• Translate captions and edit original, translated, or bilingual text
• Customize fonts, size, colors, outline, background, and position
• Export SRT, WebVTT, or TXT, or burn captions into an MP4 video
MEETING NOTES
• Record audio while creating a transcript
• Organize the transcript into an overview, key points, decisions, and action items
• Replay the recording and edit every section
• Export meeting notes with the transcript as Markdown
FLOATING CAPTIONS
• Use iOS system broadcasting to transcribe audio from supported apps
• Follow live captions in Picture in Picture
• Show original, translated, or bilingual captions
• Customize window ratio, text size, lines, alignment, colors, and background
• DRM, broadcast, and audio-source restrictions may prevent some content from being transcribed
CONVERSATION TRANSLATION
• Speak a phrase, translate it, and hear it aloud
• Swap source and target languages
• Keep conversation history on device and delete it at any time
PRIVACY FIRST
• No account, ads, or developer-operated cloud upload
• No third-party analytics or advertising SDKs
• iOS manages required language resources; some models may need to be downloaded before first use
• Recognition, translation, and language availability depend on the device, system version, and available models
New users receive a 7-day full-feature trial on first launch. After the trial, choose a one-year access purchase that does not auto-renew or a lifetime unlock. Purchases and refunds are handled by Apple.
Speech recognition, translation, and generated notes can be affected by accents, noise, overlapping speakers, and system models. Review important content against the original recording or video.
CaptionStudio brings media captions, meeting notes, floating captions, and conversation translation into one app. No account is required. Media, recordings, captions, and saved translation history are processed and stored on device by default.
AUDIO & VIDEO CAPTIONS
• Import MOV, MP4, M4V, M4A, MP3, WAV, or AAC files, or choose a video from Photos
• Generate timed captions with native speech recognition
• Play, seek, correct, split, merge, and add captions on a visual timeline
• Translate captions and edit original, translated, or bilingual text
• Customize fonts, size, colors, outline, background, and position
• Export SRT, WebVTT, or TXT, or burn captions into an MP4 video
MEETING NOTES
• Record audio while creating a transcript
• Organize the transcript into an overview, key points, decisions, and action items
• Replay the recording and edit every section
• Export meeting notes with the transcript as Markdown
FLOATING CAPTIONS
• Use iOS system broadcasting to transcribe audio from supported apps
• Follow live captions in Picture in Picture
• Show original, translated, or bilingual captions
• Customize window ratio, text size, lines, alignment, colors, and background
• DRM, broadcast, and audio-source restrictions may prevent some content from being transcribed
CONVERSATION TRANSLATION
• Speak a phrase, translate it, and hear it aloud
• Swap source and target languages
• Keep conversation history on device and delete it at any time
PRIVACY FIRST
• No account, ads, or developer-operated cloud upload
• No third-party analytics or advertising SDKs
• iOS manages required language resources; some models may need to be downloaded before first use
• Recognition, translation, and language availability depend on the device, system version, and available models
New users receive a 7-day full-feature trial on first launch. After the trial, choose a one-year access purchase that does not auto-renew or a lifetime unlock. Purchases and refunds are handled by Apple.
Speech recognition, translation, and generated notes can be affected by accents, noise, overlapping speakers, and system models. Review important content against the original recording or video.
Latest updates
1.0
