
Captionova AI: Video Subtitles
AI Captions, Translate & Dub
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Free
In-App Purchases
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About
Add professional subtitles and captions to your videos automatically with AI — in over 20 languages, with translation and dubbing built in.
WHY SUBTITLES MATTER
85% of viewers watch social videos on mute. Subtitled videos get up to 35% more engagement, and captions make your content accessible to the 466 million people worldwide with hearing loss.
KEY FEATURES
- AI-powered auto subtitles from speech, fast and accurate
- Translate and dub captions into other languages automatically
- Karaoke-style word-by-word highlight animations
- Precise subtitle timing editor with live video preview — fine-tune exactly when each caption appears
- Custom fonts, colors, styles, and positions
- Turn podcasts and long-form videos into short, captioned clips ready to post
- Reliable support for long-form videos
- Full app experience available in 87 languages
Perfect for TikTok, Reels, Shorts, Instagram, YouTube, and any video you want more people to watch — and understand.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in Captionova AI
1.0.32
October 30, 2026
We've rebranded! Same great AI captions, now as Captionova AI. Plus bug fixes and performance improvements.
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Subscriptions & In-App Purchases
VAS Pro Weekly
Unlock all premium features with a weekly subscription.
$0.997 Days





