iKnow!

iKnow!
Developer: 🇯🇵 DMM.com LLC
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857K installs
17K ratings
17K monthly active users
$<10K monthly revenue est.
IAP 100% · Ad 0%
Install Trends
Weekly +17
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Monthly +17
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iKnow! Summary

iKnow! is a free, with in-app purchases iOS app in Education by DMM.com LLC. Released in Mar 2011 (15 years ago). It has 17K ratings with a 4.68★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 17K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store last updated Nov 20, 2024

Recent activity: 1.00 new ratings this week View trends →

SDK intelligence: AppGoblin detected 2 development tools(e.g. Google),and 1 analytics: product integrated into iKnow!. View full SDK list →

iKnow! SDKs Summary

iKnow! was last scanned for SDKs on 2026-07-30. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.

AppGoblin saw iKnow! uses 2 Development Tools

AppGoblin saw iKnow! uses 1 Analytics: Product


4.68★

Ratings: 17K

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Screenshots

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App Description

Enjoy the iKnow! experience on your phone or tablet!

All your iKnow! study progress is automatically synched across devices, 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 courses cover the 6,000 most commonly used words in Japanese. The Chinese courses cover the 2,000 most commonly used words in spoken Chinese and over 1,200 words commonly used in newspapers and magazines. (All Chinese courses are available in both Traditional and Simplified Chinese.) All words have sample sentences and audio.

“The iKnow! Learning Engine”

iKnow! presents items in a spaced rehearsal pattern optimized for efficient learning. iKnow! adapts to differences in learning speeds and item difficulty, constantly measuring memory and predicting performance across all of your items. iKnow! does this by tracking your performance and then predicting your optimal review time on an item-by-item basis.

All you have to do is push the study button, and iKnow! tells you what to learn.

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Features:
- Five study modes: iKnow!, Rapid Choice, Self Check, Sentence Trainer, and Listening.
- iKnow!: Master words and phrases with our patented learning algorithms.
- Rapid Choice: Fast-paced quizzing and review.
- Self Check: Judge yourself on what you know and how well.
- Sentence Trainer: Master sentence patterns by listening and then dictating.
- Listening: Listen to content on the go. You can slow down and loop any audio.
- Study progress synched across supported devices.