Sub AI - Video Live Translator

Sub AI - Video Live Translator

Subtitles & Captions Generator

72 ratings
16 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 1, 2025
  • June 28, 2026

Features

Sub AI - Video Live Translator screenshot #1 for iPhone
Sub AI - Video Live Translator screenshot #2 for iPhone
Sub AI - Video Live Translator screenshot #3 for iPhone
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Sub AI - Video Live Translator screenshot #5 for iPhone
Sub AI - Video Live Translator screenshot #6 for iPhone
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About

Translate any video instantly with AI-powered subtitles or use your own SRT files. Customize timing, style, and export translated videos or SRT files. Enjoy a smart video player with playlists and audio boost.

AI-powered subtitle translation
Custom subtitle timing and styling
Smart video playlists
Video player with audio boost
Export translated videos and SRT files
Show original description

What's New in Sub AI

4.2.10

June 28, 2026

- Bug fixes.

Subscription plans

Premium

Unlock Everything

$34.991 Year
3 Days trial
Price Updates
July 1, 2026$34.99
June 24, 2026$79.99
June 18, 2026$49.99
June 11, 2026$49.99
May 31, 2026$69.99
May 25, 2026$59.99
May 8, 2026$49.99
March 5, 2026$34.99
December 8, 2025$29.99
How to cancel Sub AI subscription ⁉️
18

In-App Purchases

$49.99

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User reviews

god app

👍🏼👍🏼

Kinda sucks

Nothing was translated even close to possible. It repeats one translated sentence. And yes I am tech savy. I wasted my money.

Response from developer

Hi, we're really sorry you had that experience especially after paying. we have since released an update that addressed the translation issue you mentioned and many others. If you're open to it, we'd like the chance to help you directly by fixing issues and applying suggestions for future updates. Feel free to reach out. And thanks for the feedback, it genuinely helped us improve. Regards, B

Best App AI

⭐️⭐️⭐️⭐️🌟💪

Response from developer

Thank you so much :) We're glad you're enjoying the app.

I hope the position of the subtitles can be flexible

Subtitles need to be flexibly adjusted in position within the video.

Response from developer

Thanks for the suggestion, that’s a great point. We’ve actually added flexible subtitle positioning in our latest update, so you can now adjust the subtitles freely within the video. Would love for you to check it out and hear what you think!

The position of subtitles in the video cannot be moved arbitrarily

App defects:
1. The subtitles cannot be adjusted to any position in the video, which sometimes causes the subtitles to obscure important scenes in the video.
2. When editing subtitles, it should be possible to play the current subtitle's audio simultaneously, making it easier to compare and correct recognition and translation errors. After modifying the original text, the corresponding translation should also be synchronized for correction.
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Response from developer

Thanks a lot for the detailed feedback, this is really helpful. We’ve already addressed the subtitle positioning issue in our latest update, so you can now move subtitles freely within the video. As for your second point about playing the current subtitle’s audio during editing and keeping translations in sync, we completely agree. We’re actively working on improving this experience and plan to introduce these enhancements soon. An upcoming update will have a completely different, yet powerful subtitle editing experience with AI features, and automatic translations as you mentioned. Really appreciate you taking the time to share this.

Developer apps

FAQ

What does Video Translator - Sub AI do?

This app allows you to translate any video into your preferred language using AI-powered subtitles. You can also use your own SRT files, customize subtitle timing and style, and export translated videos or SRT files.

What are the key features of this video translator app?

Key features include AI-powered subtitle translation for any video, custom subtitle adjustments for timing and styling, smart playlists for organizing videos, a robust video player with audio boost, and the ability to export translated videos or SRT files.

How much does Video Translator - Sub AI cost?

The app is free to download and use, but it offers in-app purchases for additional features or content. Specific pricing for these purchases is not detailed in the provided description.

Who is the target audience for this app?

The app is designed for anyone who watches videos in multiple languages, uses video content for learning, or desires comprehensive control over their video subtitles and playback experience.

Can I use my own subtitle files with this app?

Yes, you can use your own SRT files with the app. It also allows you to create and customize subtitles from scratch, adjust their timing, and style them to your preference.