# IT and Computer Dict (Jpn-Eng)

> Comprehensive Japanese-English IT and computer term dictionary. (iPhone/iPad app by CJKI.)

- Source: https://appshunter.io/ios/app/it-and-computer-dict-jpn-eng/id344417368 (this page in markdown: same URL + `.md`)
- Developer: [CJKI](https://appshunter.io/developer/344405633)
- Category: Reference
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 87 MB
- Languages: Japanese, American English
- Released: 2009-12-12
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/it-and-computer-dict-jpn-eng/id344417368/reviews.md

## What is IT and Computer Dict (Jpn?

The Dictionary of IT and Computer Terms, compiled by The CJK Dictionary Institute in Japan, is the only application on any mobile platform that provides comprehensive coverage of information technology terminology. 

Do you know how to say "mobile optical tracking unit" in Japanese? With this application you can immediately find the equivalent of 移動式光学追跡装置.

At home, at work and on the go, translators, students and professionals of information technology will often encounter technical terms related to programming, image processing, information security and the like for which they need to quickly look up their Japanese or English translations. 

The Dictionary of IT and Computer Terms, compiled by The CJK Dictionary Institute in Japan, is the only application on any mobile platform that provides comprehensive coverage of information technology terminology. This application, which provides a user interface in both Japanese and English, includes both English-Japanese and Japanese-English dictionaries that provide access to a total of approximately 260,000 technical terms.

While several Japanese-English general vocabulary dictionaries are available for the iPhone, there are few specialized dictionaries that meet the specific needs of professionals, translators and information technology students, while those that are available are prohibitively expensive and of limited coverage. With this application, you get a database of technical terms with extensive coverage at your fingertips for a reasonable price.

Please note: This app contains translation equivalents for each term, not explanations of each term's meaning.

FEATURES
* Both dictionaries combined contain over 260,000 entries
* Designed for both English and Japanese users
* Covers various subdomains including programming, image processing, information security, and much more
* All this data is instantly accessible right on your device - no Internet connection required
* What was that word you just looked up? Check the history!
* Easy bookmarking puts important terms a tap away
* Clean, easy to use interfaces in both English and Japanese


ABOUT CJKI
The CJK Dictionary Institute is directed by Jack Halpern, editor of the New Japanese-English Character Dictionary and The Kodansha Kanji Learner's Dictionary, now standard reference works.

Be sure to check out our other dictionary apps in the CJKI Technical Dictionaries Series, including:

Dictionary of Mechanical Engineering
Dictionary of Business and Economics
Dictionary of Medicine and Life Sciences
Dictionary of Chemical Terms
Dictionary of Electrical and Electronic Engineering

## Key features

- Over 260,000 IT and computer terms
- English-Japanese and Japanese-English dictionaries
- Offline access to all data
- Search history
- Bookmark important terms
- User interface in English and Japanese

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/it-and-computer-dict-jpn-eng/id344417368/reviews.md

### 1/5 — 良くないです

*2019-02-19*

IT勉強のために買いましたが残念でした。
説明無し。

### 1/5 — 使えません。

*2014-03-01*

仕事に使おうと購入しましたが、読み方や訳語が描いてあるだけで意味や内容がまったく記載されておらず、全然使い物になりません。返金してほしい。詐欺！

### 1/5 — 意味ねぇー(>_<)

*2013-12-15*

必要あって購入したけど、用語の説明全く無し。説明つけとけよ。詐欺！

## Frequently asked questions about IT and Computer Dict (Jpn

### What is the short name for IT and Computer Dict (Jpn-Eng)?

The short name for IT and Computer Dict (Jpn-Eng) is IT and Computer Dict.

### How many terms are included in IT and Computer Dict?

The combined dictionaries in IT and Computer Dict contain over 260,000 technical terms, covering various subdomains like programming and information security.

### Does IT and Computer Dict require an internet connection?

No, all the data in IT and Computer Dict is instantly accessible on your device, meaning no internet connection is required for use.

### What is the price of IT and Computer Dict?

IT and Computer Dict is available for a one-time purchase of $1.99.

### On which devices can I use IT and Computer Dict?

IT and Computer Dict is supported on iPhone, iPad, and iPod devices.

### What is the age rating for IT and Computer Dict?

IT and Computer Dict has an age rating of 4+, making it suitable for a wide range of users.

### How often is IT and Computer Dict updated?

The latest version, 1.5.6, was last updated on March 4, 2025, indicating regular maintenance and updates.

### Does IT and Computer Dict have ads?

No, IT and Computer Dict does not contain advertisements.

## Version history (last 5 releases)

### 1.5.6 — 2025-03-04

We've updated the app so it now runs problem-free whether your device is in Dark Mode or not. We've also updated the app's user interface to extend across the whole of users' screens as well as ensuring all functional compatibility with iPadOS 18.

### 1.5.5 — 2023-01-12

・iPad functionality improved
・Other general updates

### 1.5.2 — 2019-10-31

Bug fixes

### 1.5.1 — 2016-09-10

* bug fixes

### 1.5 — 2016-07-22

* Refreshing iOS 9 user interface
* Updated data
* Bug fixes

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## More apps by CJKI

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All apps by CJKI: https://appshunter.io/developer/344405633

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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 2026-08-26.*