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ROC curve Downloads & RevenueROC curve · App Store

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Updated 7 Nov 2026 · rankings refresh through the day

DeveloperKeiji Matsui
CategoryMedical
PriceFree
Released
Rating★ 5.0 (2)
Version1.1.1
Age rating12+
First seen by us 23 Oct 2026
View on the App Store ↗

ROC curve update history & changes

Last change · 3 events since 11 Apr 2017Full timeline ↓
🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 2 events in the last 12 months
  2. 🆕
    ROC curve first spotted by AppInsider
    Japan (found via developer)
  4. 🆕
    ROC curve released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Rating
5.0 ★
2 ratings
Measured

ROC curve on the App Store

App details

App ID
1225010309
Publisher
Keiji Matsui
On the store since
Apr 2017
9 years on the store
Minimum OS
iOS 12.1+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
1 content note below
Languages
1
EN
Size
8 MB
Content notesInfrequent/Mild Medical/Treatment Information