오이천사 재난알림 관리시스템

오이천사 재난알림 관리시스템 is a business app by G.N.T Co., Ltd with 10,000+ downloads (about 12K estimated). +33 installs in the last 7 days. Released Jan 11, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Oi Angel Disaster Notification Management System is a service that provides various notifications required by the management office to residents through mobile phones. 1. Parking safety phone service Personal information protection service that protects drivers from various crimes by providing a security number…”