About this app
This app is designed for all students who are studying the Japanese Language Proficiency Test and preparing for the JLPT test. The questions of this app were referenced from『SHIN NIHONGO 500 MON』 and If you need a further detailed explanation, please refer to the book.
Latest release
What’s New
Fix resetting box bug in the practice mode.
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 19, 2026 · 6:30 AM Free
Screenshots
