About this app
"Understanding words means understanding Japanese" is the concept behind this app. Of course, knowing words alone is not enough to speak Japanese; studying grammar is also necessary. However, it is a certain fact that knowing just the words can somewhat make conversational Japanese possible. This app contains 1,600 essential words, including common greetings, divided into 100 lessons. You will deepen your understanding through a learning cycle of: Study -> Test -> Study -> Test -> Study -> Test. With included audio, you should gain a more practical understanding of Japanese. It's fine to progress with just 3 minutes of learning a day using this app.
Latest release
What’s New
We've made some corrections to the English translations in the app.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 8:50 PM Free