iKnow!

In-app purchases
4.7
3.44K reviews
100K+
Downloads
Content rating
Everyone
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About this app

iKnow! is a personalized language learning tool based on advanced learning algorithms designed to help you learn faster and more efficiently.

The mobile app is a companion study tool to the iKnow! website (iknow.jp). With this app, you can enjoy the iKnow! experience on your phone or tablet.

Your iKnow! study progress on your Android device is automatically synched to your PC account, so you can study in the way that best matches your needs and lifestyle.

“Japanese, Chinese, and English”

Official courses are offered for studying Japanese, Chinese, and SAT English. The Japanese Core 6000 covers the 6,000 most commonly used words in Japanese, and the Chinese Core 2000 covers the 2,000 most commonly used words in Chinese. All words have sample sentences and audio.

“Spaced rehearsal learning”

iKnow! presents items in a spaced rehearsal pattern optimized for efficient learning. iKnow! calculates an optimal moment to review what you have learned so that you can learn more effectively.

“Guided study”

iKnow! tells you what to study and when. Based on your targets and performance, iKnow! manages your study for you.


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Features:
- Five study applications: iKnow!, Self Check, Rapid Choice, Sentence Trainer and Listening.
- iKnow!: Master words and phrases with our patented learning algorithms.
- Self Check: Quickly self-assess your own knowledge.
- Rapid Choice: Fast-paced quizzing and review.
- Sentence Trainer: Master sentence patterns and constructions.
- Listening: Listen to content on the go. You can slow down and repeat any audio.
- Study progress synched across Android, iOS and PC accounts
Updated on
Jun 6, 2022

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
4.7
3.44K reviews
ShrapnelBob
January 9, 2021
I love the website associated with this app. To use either you will need an account, so the app is free, but the account requires a subscription. Both, website and the app, are effectively feature-rich flashcards. Best feature is being ablity to create your own custom study elements/courses. You can piece together what is already provided, or supply your own words, sentences, audio, and images. This app lets you access your content on the go, and has an additional study method for listening.
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DMM 英会話
January 13, 2021
Thanks for your great review. Happy studying!
Nikko Kusanagi
April 28, 2020
Very much enjoyed the app for a few years. Recently upgraded to a Realme 5 Pro, and cannot get the app to run. Remains stuck on title screen. Hopefully there will be a fix soon so I can use the app on the go again. Edit: Dev provided tip below for any others (along with myself) having this issue. Prompt response = great support. 5 stars.
4 people found this review helpful
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DMM 英会話
April 28, 2020
Thanks for studying on iKnow!. Could you please try clearing the data and launch the app? 1. Long press the iKnow! app icon on your device Home screen 2. Tap "App info" (or, Drag and drop the app icon to "App info") 3. Tap "Storage" 4. Tap "Clear Data" 5. Launch the app and login with your registered email address
A Google user
January 9, 2020
Love this app, I use multiple apps for studying Japanese, but this is my go to for vocabulary and even has great audio content. It breaks the core 6000 words down in sections of 100 words for each step. Ex. Core 2000 step 5 would be from 2,500 to the next 100. (2,600) and so on. May ways to quiz yourself and love the SRS system it uses. The only thing I'd change is make it an option to be forced to type in each Japanese word instead of having it be random. This would improve recall. GREAT APP!!
3 people found this review helpful
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DMM 英会話
January 10, 2020
Thank you for your great review!! As you mentioned you'd like to type in each word, we recommend dictation quiz that you can study on Sentence Trainer. Please switch the Study mode ( https://support.iknow.jp/hc/en-us/articles/360000280261 ) and turn off Builder quiz in the session start screen. Happy studying :)

What's new

* Speed it up! You now can set item and sentence recordings to play faster. Look for "Content reading playback speed" in Preferences or Study options.
* Postpone Study: Having issues memorizing a word? Or just don't want to see it for some time? Take a break from it by postponing its study!