About this app
This is your guide to testing your knowledge of the muscles of the human body. Learn dozens of muscles in all regions of the body.
Latest release
What’s New
Version 2.0.0
Mar 16, 2023
Updated to work on devices running iOS 15 or higher. Enhancements to UI.
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 20, 2026 · 12:20 PM $2.99
Screenshots
