Captions Bro offers a comprehensive suite of video editing tools designed for iPhone, iPad, and Mac users. It specializes in on-device AI-powered auto-subtitling, creating animated karaoke captions that sync with spoken words, and includes a teleprompter for seamless recording. The editor features a real multi-track timeline for precise editing, allowing users to trim, split, and reorder clips, and add various elements like text, stickers, picture-in-picture video, filters, effects, and sound. Key features include:

• On-Device AI Captions: Transcribes audio directly on the device, supporting dozens of languages automatically.
• Animated Karaoke Captions: Offers 12 animated templates with customizable colors, fonts, and outlines, animating each word as it's spoken.
• Real Video Editor: A multi-track timeline for advanced editing, including transitions, filters, text customization, overlays, stickers, sound effects, and masks with keyframe support.
• Teleprompter: Features adjustable scroll speed, text size, and panel position, with hands-free auto-scroll and background swapping capabilities.
• Templates: Provides 16 ready-made edits for montages and collages, with customizable slots for user's photos and videos.
• Advanced Export Options: Exports up to 4K resolution at 24, 30, or 60 fps in H.264 format, optimized for platforms like TikTok, Reels, and Shorts, with no watermarks.
• Privacy Focused: All processing, including transcription and background removal, occurs on the device, ensuring user data is never uploaded.
• Cross-Device Sync: Seamlessly start editing on an iPhone and continue on an iPad or Mac via iCloud sync.
• AI Agent Integration (Mac): Allows AI apps like Claude to drive the editor for tasks like project creation, caption generation, and export.

Captions Bro is free to download with all editing features unlocked. A Pro plan offers unlimited projects and iCloud sync. The app is available for iPhone and iPad running iOS 17 or later, and Macs running macOS 14 Sonoma or later.