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.