Updated May 22, 2026 · v1.3
QR code generation app for passing through the underground passageway at Giheung Station on the Bundang Line
QR code generation app for passing through the underground passageway of Giheung Station on the Bundang Line (pass through both gates by tagging the QR generated from the app to the QR reader installed at the gate)
This app isn't currently appearing in any tracked top charts.