About this app
버튼 하나로 쉽게 연습하세요. 간단한 화면으로 결과를 쉽게 확인할 수 있습니다. Practice easily with the push of a button. You can easily check the results with a simple screen.
Latest release
What’s New
Version 2.1
Oct 3, 2023
change homepage fixed bugs
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
$2.99
Historical low
USD 2.99
Paid → free
0×
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 6:08 AM $2.99