Description
Caption Craft – AI Subtitle Generator for iOS
Automatically generate subtitles for your videos using AI-powered speech recognition.
Perfect for content creators who want fast, accurate, and multilingual captions.
Main Features
- AI transcription using OpenAI Whisper
- Supports 50+ languages
- 18 ready-to-use subtitle styles
- Firebase authentication (Apple, Google)
- Sync video history across devices
- App Store & privacy compliant
- AdMob monetization included
Technical Details
- iOS 17+
- Swift & SwiftUI (MVVM)
- Firebase Authentication & Firestore
- OpenAI Whisper API
- Video formats: MP4, MOV, AVI, MKV, M4V
Latest Update (December 2025 – v1.1.2)
- Integrated OpenAI Whisper API
- Improved transcription quality for multiple languages
- General performance and stability improvements
- Updated documentation
Previous Updates
December 2024 – v1.2.0
- Firebase Authentication & Firestore integration
- Apple and Google sign-in support
- Cloud sync for video history
- Advanced translation (50+ languages)
- Expanded caption styles to 18
- Updated privacy policy & terms
- 16-minute setup video included
October 2024 – v1.1.1
- Complete UI redesign (modern dark theme)
- Improved video editor and timeline controls
- Performance and memory optimizations
- Bug fixes and stability improvements
October 2024 – v1.1.0
- App Store compliance updates
- Added AdMob tracking usage description
September 2024 – v1.0.0
- Initial release on CodeCanyon
- AI-powered subtitle generation
- Multi-language support
App Store Demo
Try the app for free before buying.
Caption Craft is an iOS app that adds subtitles to videos. It uses AI speech recognition to transcribe spoken audio, then lets users apply and customize caption styles, colors, and placement before exporting or sharing the finished video. It supports more than 50 languages and can use on-device or cloud processing. The app is intended for people making short social videos, including creators, influencers, teachers, marketers, and small businesses, as well as anyone who wants captions on personal videos. ([apps.apple.com](https://apps.apple.com/us/app/caption-craft-video/id6753095290?utm_source=openai))
