# Language Reactor ReadLang 1L — Learn in context: Web, Video

> Contextual language learning with active recall and spaced repetition. (iPhone/iPad app by Nguyen Hong Phuc.)

- Source: https://appshunter.io/ios/app/language-reactor-readlang-1l/id6740740246 (this page in markdown: same URL + `.md`)
- Developer: [Nguyen Hong Phuc](https://appshunter.io/developer/1519084763)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Rating: 4.70/5 from 162 App Store ratings · 20 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.1 · 57 MB
- Languages: American English
- Released: 2025-05-24
- Data updated: 2026-09-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/language-reactor-readlang-1l/id6740740246/reviews.md

## What is Language Reactor ReadLang 1L?

Learn languages with Language Reactor using Active Recall and Spaced Repetition in context.

Learn a new word just to forget it minutes later?

The problem isn’t you—it’s passive recall. By seeing translations too quickly, your brain never truly locks in new vocabulary. 

Our app flips the process: you try recalling words first, then check the translation. This active recall approach cements vocabulary into your long-term memory. Ready to stop forgetting and start mastering? Install now!

Features include:
- Active Recall: Promotes deeper memory retention by requiring you to recall words and phrases rather than passively recognizing them.
- Adaptive Learning: Starts with full translations and gradually shifts to giving hints like the first letter of a word, catering to your learning progress.
- Seamless Integration: Works intuitively with text and audio on various websites, providing a fluid learning experience without switching contexts.
- Customizable Settings: Allows you to adjust the difficulty level and choose which aspects of language learning to focus on.

To get started, navigate to any webpage and click on unfamiliar words or listen to dialogues. The extension will facilitate your learning process without interrupting your browsing experience.

We support 100+ languages and reader with Voice Aloud Reader and more...

We are constantly improving our tools based on user feedback. Please feel free to reach out if you have suggestions or need support. We're excited to be part of your language learning journey!

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Active Recall for memory retention
- Adaptive learning with gradual hints
- Seamless website and video integration
- Support for 100+ languages
- Customizable learning settings

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Unlimited Words | $23.99 | per year |
| Unlimited Words | $1.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $48.99 | one-time |


## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/language-reactor-readlang-1l/id6740740246/reviews.md

### 5/5 — Sehr gut

*2026-07-19*

Ich finde die app super ich lerne gerade japanisch und es ist Mega hilfreich und es macht Spaß damit zumlernen

### 5/5 — تطبيق مرا حلو للتعليم و شكرًا على التطبيق ياريت عرفته من اول

*2026-06-14, version 2.0.26*

شكرًا لكم

### 5/5 — Amazing app

*2026-06-10*

I study languages with this app. I love it

### 1/5 — Abo bestellt - funktioniert nicht

*2026-05-20*

Hatte das Abo bestellt, um YouTube Videos für Shadowing anzuschauen, doch genau das funktioniert scheinbar nicht. Geld für nichts ausgegeben 😑

### 5/5 — Top

*2026-04-28*

Aplicativo muito bom. Muito diversificado. 10

### 5/5 — Melhor de todos

*2026-04-09*

Crítica construtiva: deveria possuir um marcador para os livros.

### 4/5 — Files Erased

*2026-02-28, version 2.0.26*

why is it that my files are erased, even though I got back the next day?

### 5/5 — *****

*2026-02-09, version 2.0.26*

Güzel bir uygulama

### 5/5 — best english learning app

*2026-02-02*

Great app, highly recommended. However, I wish there was an option to save collocations rather than just individual words. Adding this feature would be a huge help for language learners.

### 5/5 — Обожаю это приложение! Но, к сожалению, перестало работать

*2026-01-31*

Почините, пожалуйста 🙏🏼

## Frequently asked questions about Language Reactor ReadLang 1L

### What does Language Reactor ReadLang 1L do?

This application helps you learn new languages by focusing on active recall and spaced repetition within the context of websites and videos. It prompts you to recall words before showing translations, aiding long-term memory retention.

### How does the adaptive learning feature work?

The adaptive learning feature starts by showing full translations for new words. As you learn, it gradually provides hints, such as the first letter of a word, to challenge your recall and cater to your individual learning progress.

### Is Language Reactor ReadLang 1L free to use?

The application is free to download and use, offering core language learning functionalities. Additional features or advanced options may be available through in-app purchases.

### What languages does the app support?

The application supports over 100 languages, making it a versatile tool for a wide range of learners. This extensive support allows users to learn and practice vocabulary across many different linguistic backgrounds.

### How can I use this app to learn languages?

You can use the app by navigating to any webpage or video and interacting with unfamiliar words or audio. The extension will then facilitate your learning process by presenting vocabulary in a way that encourages active recall and memorization.

## Version history (last 5 releases)

### 2.0.26 — 2026-02-03

- improved peformance & fixed bugs

### 2.0.25 — 2026-01-15

- improved peformance & fixed bugs

### 2.0.24 — 2026-01-09

- improved peformance & fixed bugs

### 2.0.23 — 2026-01-08

- improved peformance & fixed bugs

### 2.0.22 — 2026-01-01

- improved peformance & fixed bugs

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## More apps by Nguyen Hong Phuc

- [ReadLang WatchLang](https://appshunter.io/ios/app/readlang-watchlang/id1602114377)
- [Learn Finnish - Suomen Mestari](https://appshunter.io/ios/app/learn-finnish-suomen-mestari/id6475164141)
- [Emo treasure](https://appshunter.io/ios/app/emo-treasure/id6477461989)
- [HabitYear - Simple Tracker](https://appshunter.io/ios/app/habityear-simple-tracker/id6480166269)
- [TTS Reader Read Aloud Book Pdf](https://appshunter.io/ios/app/tts-reader-read-aloud-book-pdf/id6746346171)

All apps by Nguyen Hong Phuc: https://appshunter.io/developer/1519084763

## Related topics

[language reactor](https://appshunter.io/ios/topics/language-reactor) · [language reactor readlang 1l](https://appshunter.io/ios/topics/language-reactor-readlang-1l) · [language reactor linquiz](https://appshunter.io/ios/topics/language-reactor-linquiz)

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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 2026-09-03.*