About this app
The factor of safety equation embedded into this calculator will help you understand the importance of designing a building with safety in mind.
Latest release
What’s New
Version 1.0.5
Mar 12, 2023
Calculator 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 Sep 2, 2026 · 1:50 PM Free
Screenshots
