Chart standing · US
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What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Sep 3, 2026
New version
2.21.4 (20) → 2.21.5 (29)
Modification of BEST availability during screening period.
Screenshots
About
GSK 223977 Study app is intended to collect information relating to a clinical trial. Patients must be given access by a participating site in the GSK_223977 study in order to log in to the app.
What's new · 2.21.5 (29)
Modification of BEST availability during screening period.
Details
DeveloperERT, INC
ReleasedOct 2025
UpdatedJan 2026
Version2.21.5 (29)
Size87 MB
RequiresiOS 12.0 or later
Age rating12+
LanguagesEnglish
PriceFree
Categories
Bundle IDcom.ert.gsk223977.hh