SubFrenzy

SubFrenzy

Boost speech by subtitle loop

1 ratings
Free
In-App Purchases

Rating summary

Details

Released
November 9, 2025
Updated
November 23, 2025

Features

SubFrenzy screenshot #1 for iPhone
SubFrenzy screenshot #2 for iPhone
SubFrenzy screenshot #3 for iPhone
SubFrenzy screenshot #4 for iPhone
SubFrenzy screenshot #5 for iPhone
SubFrenzy screenshot #6 for iPhone
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About

Enhance language learning by looping audio or video with synchronized subtitles. Practice pronunciation, translation, and repetition with customizable playback options. Supports AI-powered text-to-speech for subtitle-only practice.

✓Audio/video playback with synchronized subtitles
✓Subtitle list with skip/rewind functionality
✓Double-click subtitle to jump to segment
✓Subtitle repetition for listening training
✓Bookmark and batch-play favorite subtitles
✓Word-by-word translation
✓AI-powered American pronunciation for text
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What's New in SubFrenzy

1.2

November 23, 2025

Video supports horizontal playback, with the video displayed on the left and subtitles on the right; Improve the smoothness when expanding subtitles Optimize the interactive experience of the word translation floating window

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4

Subscriptions & In-App Purchases

$14.99

小幕狂听

一款专为语言学习者量身定制的字幕播放软件

FAQ

What file formats does SubFrenzy support for audio and video?

SubFrenzy supports MP3 or M4A for audio files and MP4 for video files. Corresponding subtitle files are also required for synchronized playback.

Can I practice subtitles without audio or video files using SubFrenzy?

Yes, SubFrenzy allows you to upload subtitle files alone and play them using authentic American pronunciation powered by AI-trained models.

How does SubFrenzy help with listening training?

SubFrenzy enables you to set a number of repetitions (3-99 times) for a single subtitle line, with adjustable intervals for shadowing practice.

What are the translation capabilities of SubFrenzy?

You can click on a subtitle within SubFrenzy to trigger word-by-word local translation, aiding in understanding new vocabulary.

Does SubFrenzy have ads?

No, SubFrenzy does not contain advertisements, offering an uninterrupted learning experience.

What devices is SubFrenzy available on?

SubFrenzy is available on iPhone and iPad devices, making it accessible for Apple users.

How often is SubFrenzy updated?

SubFrenzy is continuously updated, with the latest version being 1.2, last updated on 2025-11-23.

What is the age rating for SubFrenzy?

SubFrenzy has an age rating of 4+, making it suitable for a wide range of users, including younger learners.