Comp Tech Terms Dict (Jpn-Eng)
専門用語100万語和英大辞典
Comp Tech Terms Dict (Jpn-Eng) is #179 in Reference Paid in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperCJKI
CategoryReference
Price1,500 JPY
Released
Rating★ 1.0 (1)
Version1.5.6
Age rating4+
First seen by us
26 Sep 2026
Installs (est.)100+ worldwide
Rating
1.0 ★
1 ratings
Measured
Best rank now
#179
Measured
Comp Tech Terms Dict (Jpn-Eng) on the App Store
App details
App ID
372732084
Publisher
CJKI
Content rating
4+
Comp Tech Terms Dict (Jpn-Eng) downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| ReferencePaid | #179 |
Apps near Comp Tech Terms Dict (Jpn-Eng) on the chart
Reference Paid, around #179.
Ratings
App Store, worldwide.
Rating
1.0 ★
1 ratings
Measured
Ratings
1
Measured
About Comp Tech Terms Dict (Jpn-Eng)
Do you know how to say "multivariable adaptive control" in Japanese? With this application you can immediately find the equivalent of 多変数適応制御.
At home, at work and on the go, translators, students and professionals will often encounter technical terms for which they need to quickly look up their Japanese or English translations.
This Japanese - English Comprehensive Technical Terms Dictionary, compiled by The CJK Dictionary Institute (CJKI) in Japan, covers all major scientific and technical fields and is the only application on any mobile platform that provides comprehensive coverage of technical terminology. This application, with a user interface in both Japanese and English, includes both English-Japanese and Japanese-English dictionaries that provide access to a total of approximately 1,000,000 technical entries.
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 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 1,000,000 entries
* Designed for both English and Japanese users
* Covers 19 major technical fields, including medicine, IT, chemistry, civil engineering, and much more
* Search by individual technical field or globally
* 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
COMPREHENSIVE COVERAGE
This app contains terms for the following scientific and technical fields:
Agriculture, forestry and fisheries
Automobiles
Business and economics
Chemical terms
Civil engineering
Electrical and electronic engineering
Environmental terms
Food
Geology and astronomy
IT and computer terms
Life sciences
Mathematics
Mechanical engineering
Medicine and pharmaceutics
Mental sciences
Metallurgy
Military
Physics and nuclear engineering
Transport
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.
At home, at work and on the go, translators, students and professionals will often encounter technical terms for which they need to quickly look up their Japanese or English translations.
This Japanese - English Comprehensive Technical Terms Dictionary, compiled by The CJK Dictionary Institute (CJKI) in Japan, covers all major scientific and technical fields and is the only application on any mobile platform that provides comprehensive coverage of technical terminology. This application, with a user interface in both Japanese and English, includes both English-Japanese and Japanese-English dictionaries that provide access to a total of approximately 1,000,000 technical entries.
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 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 1,000,000 entries
* Designed for both English and Japanese users
* Covers 19 major technical fields, including medicine, IT, chemistry, civil engineering, and much more
* Search by individual technical field or globally
* 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
COMPREHENSIVE COVERAGE
This app contains terms for the following scientific and technical fields:
Agriculture, forestry and fisheries
Automobiles
Business and economics
Chemical terms
Civil engineering
Electrical and electronic engineering
Environmental terms
Food
Geology and astronomy
IT and computer terms
Life sciences
Mathematics
Mechanical engineering
Medicine and pharmaceutics
Mental sciences
Metallurgy
Military
Physics and nuclear engineering
Transport
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.
Latest updates
1.5.6
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.