About this app

A brain training app that uses katakana is now available! Can you distinguish between katakana and characters that look like katakana? The elapsed time until you answer 10 questions correctly in 3 levels of beginner, intermediate and advanced will be recorded! Aim for brain training and record update while having fun! For inquiries, please use the review section or DM here. https://twitter.com/corasck

Latest release

What’s New

Version 1.0.1 Jun 4, 2020

Bug fixes and performance improvements.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

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