Chart standing · US
Not currently charting in this storefront.
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Aug 26, 2026
New version
2.21.3 (22) → 2.21.4 (25)
Language Release
About
App is intended for use to collect patient reported outcomes relating to a clinical trial.
What's new · 2.21.4 (25)
Language Release
Details
DeveloperERT, INC
ReleasedJan 2026
UpdatedJul 2026
Version2.21.4 (25)
Size93.8 MB
RequiresiOS 12.0 or later
Age rating12+
LanguagesEnglish
PriceFree
Categories
Bundle IDcom.ert.kymerakt621as202.hh