【實用工具app】Danger Alert|最夯免費app-綠色工廠好玩App

Danger Alert is an android application which is use to alert your guardian in just a click. This application sends your current geo-location to your previously saved contacts. The main purpose of this application is to keep you safe from danger and also it helps other to get your last known location. This application uses the GPS (Global Positioning System) service of your android phone.