# Script Looper: Learn English — Master English w/ YouTube & AI

> Master English w/ YouTube & AI (iPhone/iPad app by Sinho Kim.)

- Source: https://appshunter.io/ios/app/script-looper-learn-english/id6807938875 (this page in markdown: same URL + `.md`)
- Developer: [Sinho Kim](https://appshunter.io/developer/6807939267)
- Category: Education
- Price: Free
- Age rating: 17+
- Requires: iOS 16.0 · 9 MB
- Languages: American English, Korean
- Released: 2026-09-09
- Data updated: 2026-10-03
- User reviews in markdown: https://appshunter.io/ios/app/script-looper-learn-english/id6807938875/reviews.md

## What is Script Looper?

Native YouTube too fast to understand?
Memorizing words and grammar won't get you there. The real answer: consistent listening to native speech you can actually understand. And the best source is YouTube - endless, authentic, and free. Script Looper makes it comprehensible.

20+ YEARS OF PROVEN METHOD, BUILT INTO ONE APP

The developer knows the struggle firsthand. Even after studying in the U.S. on a government scholarship and serving at an international organization in Switzerland, fast native speech remained a wall. Starting listening practice in his mid-40s, he broke through by training only with real native audio - a method he documented in two published books on English learning (including one by a leading English-education publisher in Korea) and shared with a 50,000-member listening-study community he founded.

After years of studying with existing PC browser extensions, he built Script Looper to fix everything they couldn't do: no auto-repeat, poorly segmented subtitles, no way to fix sync issues, and machine-level translations.

KEY FEATURES

- Loop Any Section
Tap once to repeat a subtitle line until you catch every word. Drag to select part of a line - or several lines - and loop exactly what you need.

- Speed Control
No speech is too fast at 0.75x or 0.5x. Adjust speed even while looping.

- AI Context Translation
ChatGPT and Gemini generate context-aware translations in your language, displayed line by line under subtitles restructured into natural sentence units. Long videos are divided into 5-minute sections, with completed sections marked so you can pick up where you left off.

- Don't Understand? Drag & Ask
Words, idioms, even slang you won't find in dictionaries - drag to select anything and tap Ask. Get the meaning in context, nuance, and example sentences instantly, in your language.

- Sync Adjustment
If subtitles and audio don't match, fix it on the fly in 0.1s or 0.5s steps. Especially useful for auto-generated captions.

- Review Quizzes & Study Tracking
Everything you've asked about comes back as quizzes. Set a daily goal and track your study time by day and week.

NEVER WONDER WHAT TO WATCH

Sitcoms, news, talk shows, lectures, kids' content and more - open our curated channel collection (Script Looper YouTube Picks) right from the app. From Friends to TED to CNN, every channel is checked for subtitle quality.

PERFECT FOR YOU IF...

- Your test scores are fine, but real listening and speaking aren't
- You've tried learning with shows or YouTube and gave up
- You believe in acquisition through comprehensible input - not memorization

When enough comprehensible native speech accumulates, one day your ears open and the words start coming out on their own.
Enjoy native YouTube - and get there.

Note: Script Looper is a learning tool that works on top of YouTube. Some features require a ChatGPT account (both free and paid accounts are supported).

(c) 2026 Sinho Kim. Script Looper. All rights reserved.

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/script-looper-learn-english/id6807938875/reviews.md

### 5/5 — 어플 설치 후 사용해봤는데 초보나 중급 사용자에게도 어렵지 않게 언어 공부하는데 도움을 줍니다.This app just came out.It have been very useful

*2026-10-02*

사용법이 잘 설명되어있으며 손쉽게 사용할 수 있어요. >_<
I had been hard time listening to long dialogue. This changed everything! ;)

### 5/5 — 어떤 언어든 배우는걸 도전해보고 싶은 분들께 추천합니다!

*2026-09-25*

이탈리아에서 유학하고 있는 대학원생입니다. 필수과목으로 이태리어를 2년만에 배워야하는데 생소한 언어인만큼 듣기가 너무 어려워 막막했습니다ㅠ 최근에 지인 통해서 이 앱을 알게 되었는데 아주 유용합니다. 도움이 많이 되고 있어요 :)

일단 원하는 언어로 진행되는 유튜브 영상 아무거나로 공부를 할 수 있다는게 큰 장점입니다. 아무래도 언어공부용 영상으로만 공부를 하다보면 질릴때도 있는데 그럴 땐 시트콤 같은 재밌고 가벼운 영상으로 일상 표현 등을 배울 수 있습니다. 참고로 자동자막보단 공식자막이 있는 채널을 추천 합니다. 앱 툴을 이용해서 싱크를 맞출 수는 있는데 싱크가 많이 어긋나는 자동자막은 맞추기가 좀 번거롭습니다. 개발자분이 추천 영상도 많이 올려 놓으셔서 특히 영어 배우시는 분들은 참고하시면 좋을 것 같습니다.

무엇보다 챗지피티와 연동이 되어 자막의 아무 문장이나 단어에 대해 그때그때 문법적인 설명과 예시문장, 사용법 등을 배울 수 있는게 아주 좋습니다. 일상 표현들은 문법적인 부분이 교과서적이지 않아 헷갈릴 때가 종종 있는데 그럴때 지피티 툴을 잘 활용하고 있습니다. 

어떤 언어든 배우는걸 도전해보고 싶은 분들께 추천합니다!

### 5/5 — Very useful app for learing a new language!

*2026-09-10*

This app just came out. It is easy to use.

## Version history (last 3 releases)

### 1.0.2 — 2026-09-17

Fixed the home screen language on non-Korean devices.
Improved multilingual bilingual subtitle display.
Improved playback controls and AI sign-in reliability.
Additional bug fixes and stability improvements.

### 1.0.1 — 2026-09-15

• Removed the study-screen banner ad for a less crowded subtitle and control layout
• Kept Translate/Ask interstitial ads
• Improved ChatGPT translation numbering and TTS reading
• Improved login and translation stability
• Bug fixes and performance improvements

### 1.0 — 2026-09-10

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-03.*