# CaptionStudio: Local Captions — Transcribe, Translate, Export > Local audio/video captioning, translation, and meeting note generation. (iPhone/iPad app by 夏骏 倪.) - Source: https://appshunter.io/ios/app/captionstudio-local-captions/id6796257283 (this page in markdown: same URL + `.md`) - Developer: [夏骏 倪](https://appshunter.io/developer/1892993247) - Category: Productivity, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 10 MB - Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 2 more - Released: 2026-08-31 - Data updated: 2026-09-10 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/captionstudio-local-captions/id6796257283/reviews.md ## What is CaptionStudio? 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. ## Key features - Audio and video caption generation - Caption translation and editing - Meeting note transcription and organization - Live floating captions for apps - On-device conversation translation - Multiple export formats (SRT, WebVTT, TXT, MP4) ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 永久会员 | $1.99 | one-time | ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/captionstudio-local-captions/id6796257283/reviews.md ### 5/5 — 这软件太有用了 *2026-09-06* 本地生成字幕还带翻译，字幕还能很方便的悬浮，简直好用极了！ ### 5/5 — 很好的软件 *2026-09-06* 功能强大，实时字幕，翻译功能都很棒。 ### 5/5 — 推荐 *2026-09-04* 这款软件功能强大实用，是玩转媒体视频平台所需常用到的 ## Frequently asked questions about CaptionStudio ### Does CaptionStudio have ads? No, CaptionStudio is ad-free. The app is designed with privacy in mind and does not include advertisements or third-party analytics SDKs. ### What devices does CaptionStudio support? CaptionStudio is available on iPhone and iPad devices. ### How does CaptionStudio handle privacy? CaptionStudio prioritizes privacy by processing and storing all media, recordings, captions, and translation history on your device by default. No account is required, and there is no developer-operated cloud upload. ### What are the export options for captions in CaptionStudio? You can export captions in SRT, WebVTT, or TXT formats. You can also choose to burn captions directly into an MP4 video. ### What is the age rating for CaptionStudio? CaptionStudio has an age rating of 4+, making it suitable for a wide range of users. ### How often is CaptionStudio updated? CaptionStudio was last updated on August 31, 2026, with version 1.0. Information on update frequency beyond this is not available. ### What is the pricing model for CaptionStudio? CaptionStudio offers a 7-day full-feature trial. After the trial, users can choose a one-year access purchase that does not auto-renew or a lifetime unlock. Purchases are handled by Apple. ### Can CaptionStudio be used offline? Yes, CaptionStudio processes and stores media, recordings, captions, and translation history on your device by default, allowing for offline use of many features. ## Version history (last 1 release) ### 1.0 — 2026-08-31 No release notes. ## More apps by 夏骏 倪 - [PatchDoc:File & Code Editor](https://appshunter.io/ios/app/patchdocfile-and-code-editor/id6763091539) - [SubTrans](https://appshunter.io/ios/app/subtrans/id6766588920) All apps by 夏骏 倪: https://appshunter.io/developer/1892993247 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*