7.25
Sep 30, 2026
그루스터디센터 is an education app by ZeroEyes Dev with 10,000+ downloads (about 26K estimated). +37 installs in the last 7 days. Released Feb 11, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “No1. Unmanned Study Cafe Groot Study Center!! The most complete and optimal mobile app system to replace the kiosk!! [Anytime, Anywhere Groo] # Check real-time seat status at home, school, and subway # From ticket purchase, extension to seat transfer # If you are worried about full seats, reserve your seat in advance…”