About this app
A dictionary of Japanese onomatopoeia. It contains words that are often used in daily life, such as "peko-peko", "kira-kira", and "doki-doki". English translations of meaning are provided on each page. There are currently about 270 words in the app, and more will be added gradually.
Latest release
What’s New
Performance improvements.
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 24, 2026 · 1:23 PM Free