Instant Kanji Downloads & RevenueInstant Kanji · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperCJKI
CategoryEducation
PriceFree
Released
Rating★ 4.7 (3)
Version1.4
Age rating4+
First seen by us
23 Oct 2026
Full timeline · 2 events in the last 12 months
- 🆕Instant Kanji first spotted by AppInsiderJapan (found via developer)
- 🆕Instant Kanji released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
3 ratings
Measured
Instant Kanji on the App Store
App details
App ID
965693240
Publisher
The CJK Dictionary Institute, Inc.
On the store since
Apr 2015
11 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
2 MB
Also listed in
Reference
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
3 ratings
Measured
Ratings
3
Measured
About Instant Kanji
Instant Kanji is a simple flash card application based on the world-renowned Kodansha Kanji Dictionary designed to help you improve your understanding of Japanese kanji characters while on the go.
Instant Kanji focuses on helping the learner grasp a character's core meaning based on that character's entry in Jack Halpern's Kodansha Kanji Dictionary and long a standard reference work in Japanese language education. The core meaning is a concise keyword that conveys the character’s most fundamental meaning, providing an instant grasp of the meaning and function of the character as a word-building element, and has been widely praised by students and educators alike as an effective learning aid.
Kanji characters have been grouped into easily manageable decks of ten characters each, making the app suitable for quick learning or review sessions, for example when commuting to work or standing in line at the supermarket. The app also features a self-evaluation mechanism so you can measure the progress of your review sessions.
Furthermore, if the user has either the original The Kodansha Kanji Learner's Dictionary for iOS or The Kodansha Kanji Learner's Dictionary: Revised and Expanded app installed, the user can instantly jump to the corresponding entry in those apps to further deepen their learning.
The app comes free with eight decks comprising all the kanji in Joyo Grade One, that is, all the characters that a Japanese elementary student will learn during their first year of elementary school. Through in-app purchases, the learner can then supplement this with different collections containing decks covering the rest of the 1,006 education kanji, Joyo Kanji taught to Japanese students in junior and senior high school, and other non-Joyo and Jinmei (names) kanji.
Distinctive Features
* based on the world-renowned The Kodansha Kanji Dictionary
* ability to jump to character's entry in The Kodansha Kanji Learner's Dictionary apps, if installed
* self-evaluation function to measure your review progress
* small, easily manageable deck size
* No internet connection necessary
Instant Kanji focuses on helping the learner grasp a character's core meaning based on that character's entry in Jack Halpern's Kodansha Kanji Dictionary and long a standard reference work in Japanese language education. The core meaning is a concise keyword that conveys the character’s most fundamental meaning, providing an instant grasp of the meaning and function of the character as a word-building element, and has been widely praised by students and educators alike as an effective learning aid.
Kanji characters have been grouped into easily manageable decks of ten characters each, making the app suitable for quick learning or review sessions, for example when commuting to work or standing in line at the supermarket. The app also features a self-evaluation mechanism so you can measure the progress of your review sessions.
Furthermore, if the user has either the original The Kodansha Kanji Learner's Dictionary for iOS or The Kodansha Kanji Learner's Dictionary: Revised and Expanded app installed, the user can instantly jump to the corresponding entry in those apps to further deepen their learning.
The app comes free with eight decks comprising all the kanji in Joyo Grade One, that is, all the characters that a Japanese elementary student will learn during their first year of elementary school. Through in-app purchases, the learner can then supplement this with different collections containing decks covering the rest of the 1,006 education kanji, Joyo Kanji taught to Japanese students in junior and senior high school, and other non-Joyo and Jinmei (names) kanji.
Distinctive Features
* based on the world-renowned The Kodansha Kanji Dictionary
* ability to jump to character's entry in The Kodansha Kanji Learner's Dictionary apps, if installed
* self-evaluation function to measure your review progress
* small, easily manageable deck size
* No internet connection necessary
Latest updates
1.4
We fixed an issue where the app was crashing on launch for certain iOS devices.