About this app
If you are looking for a simple calculator to add into your existing app, look no further. Simple Calculator A calculator that allows you to freely set the piano sound
Latest release
What’s New
Version 2
Apr 2, 2019
bug fix
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 27, 2026 · 3:14 AM Free
Screenshots
