iOS Video Editor with Auto Captions

I'm seeking a skilled iOS developer to create a video editing app with a unique feature - automatic captions. The app should also include video trimming, cropping, text addition, and image selection from a library.

A user should be able to edit the video/audio tracks in a similar fashion to CapCut and other popular video editing apps.

Include a watermark when the video is exported, With an upsell to remove the watermark and export in higher quality + longer duration.

Your tasks:
- Develop an iOS app for video editing
- Implement video trimming and cropping
- Incorporate text and captions addition feature
- Integrate the app with the iOS SDK for automatic captions
- Utilize AVFoundation for seamless integration and optimal results

Ideal skills and experience:
- Proficient in iOS app development
- SwiftUI/UIKit
- Experience with video editing tools
- Familiar with AVFoundation
- Prior work with automatic captioning
- UI/UX design experience is a plus

Please include relevant samples of your previous work in your bid.