CaptionStudio Support

CaptionStudio is an on-device captioning, meeting notes, floating captions, and conversation translation app for iPhone and iPad.

• Current version: 1.0
• System requirement: iOS 26.0 or later
• Support email: [email protected]
• Last updated: August 9, 2026

Main Features

Audio and Video Captions

• Import common media formats including MOV, MP4, M4V, M4A, MP3, WAV, and AAC from Files.
• Choose videos from the system photo library.
• Create timed captions with native iOS speech recognition.
• Correct, split, merge, add, translate, and retime captions.
• Customize fonts, size, colors, outlines, backgrounds, and position.
• Export SRT, WebVTT, or TXT files, or burn captions into an MP4 video.

Meeting Notes

• Record a meeting with the microphone while creating a transcript.
• Organize the transcript into an overview, key discussions, decisions, and action items.
• Replay the recording and edit the notes.
• Export a Markdown file that includes the transcript.

Floating Captions