# English Vocab Boost — Master English Words Fast.

> Master English Words Fast. (iPhone/iPad app by MICHIHIRO SATO.)

- Source: https://appshunter.io/ios/app/english-vocab-boost/id824247931 (this page in markdown: same URL + `.md`)
- Developer: [MICHIHIRO SATO](https://appshunter.io/developer/824247934)
- Category: Education, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 113 MB
- Languages: American English, Japanese
- Released: 2014-03-06
- Data updated: 2026-08-10
- User reviews in markdown: https://appshunter.io/ios/app/english-vocab-boost/id824247931/reviews.md

## What is English Vocab Boost?

This app allows you to memorize 3,000 English words using a quiz-like approach, with multiple-choice and text input options, while listening to pronunciation and checking phonetic symbols with the text-to-speech feature.

It features five modes and a score check function.
(The text-to-speech feature and listening mode are available on devices running iOS 7.0 or higher.)

Your grades are saved when you exit or pause the app, so you can study easily even during your commute.

This app is recommended for those looking to improve their English skills, including those taking exams such as the Eiken and TOEIC.

We are actively working to improve the app's features, so please leave a review if you have any suggestions.

■About Question Modes
・Japanese-English Multiple-Choice Mode: Answer the English question in Japanese with four choices.

・English-Japanese Multiple-Choice Mode: Answer the Japanese question in English with four choices.

・Similar Word Ratio Mode: Questions are presented with words that are similar in spelling or confusingly similar words.

・Listening Mode: Listen to English pronunciation and choose the correct answer.

・Typing Mode
In this mode, you type in the English spelling based on the Japanese text and check it.

■About the Setup Screen Before Starting Questions
・Select Number of Questions
Questions will be repeated until you answer all of the selected number correctly.

・Select Level
Select the importance level of the words.
1-5 (Low to High Importance)

・Question Pattern
Select whether to prioritize words with a low correct answer rate.

・Time Limit
Select whether or not to impose a time limit for solving questions.

■About Scores
You can check the number of questions, number of correct answers, accuracy rate, and accuracy rate trend for each of the 3,000 words.
Press the "Display Switch" button to display the Japanese translation and phonetic symbols.


## Version history (last 5 releases)

### 1.6.14 — 2026-08-04

Updated the age rating questionnaire regarding social media features.

### 1.6.13 — 2026-07-13

Updated some text colors.

### 1.6.12 — 2026-06-27

Fixed minor internal issues.

### 1.6.11 — 2026-06-26

I have revised the design.

### 1.6.10 — 2026-06-25

I have revised the design.

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## More apps by MICHIHIRO SATO

- [English Vocab Flip](https://appshunter.io/ios/app/english-vocab-flip/id954995264)
- [Pitch Perfector](https://appshunter.io/ios/app/pitch-perfector/id1010243169)
- [Guess The Pitch](https://appshunter.io/ios/app/guess-the-pitch/id6748335434)

All apps by MICHIHIRO SATO: https://appshunter.io/developer/824247934

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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 2026-08-10.*