About this app
Play around quietly in the library! If you make too much noise, the librarian will get angry! Who is Secretly King! EU / California users can opt-out under GRPR / CCPA. Please respond from the pop-up displayed when starting in the app or within the settings in the app.
Latest release
What’s New
Version 1.1.1
Feb 19, 2024
bug fix.
Audience growth
Ratings growth
7-day gain
+1
Ratings / day
0.0
30-day gain
+1
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 observed Aug 15, 2026 · 3:17 AM Free
Screenshots
