About this app
ROC (Receiver Operating Characteristic) curve, an iPhone application, can make ROC curve easily. How to use; 1)Enter values of patients’ data. 2)Enter values of cotrols’ data. 3)Push “ROC” button.
Latest release
What’s New
Version 1.1.1
Jan 10, 2022
Set Appearance to Light mode
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 12, 2026 · 5:16 PM Free
Screenshots
