About this app
*This is a compilation of the previously released 6 episodes of Mr. 3939 early works. You’ve been trapped in a small room. Let’s escape from here by tapping a suspicious point on the screen.
Latest release
What’s New
Version 1.1.0
Jun 5, 2021
Bug fixes and usability improvements.
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 20, 2026 · 9:27 PM Free
Screenshots
