About this app
This is the official application of "Kazuya Yoshii", which is the official mobile & smartphone site of 441108.com & 441kzch. You can check their latest information with this app anytime!
Latest release
What’s New
Version 2.7.2
Jun 10, 2026
Some functions have been fixed.
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
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
Current
Free
Historical low
Free
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 7, 2026 · 3:58 PM Free
Screenshots
