All smartphones fully supported. Safe Hub’s advanced smartphone app includes all of our features: Red Alert, Yellow Alert, Safe Check, Worker Down, Group Alert and Safe Beacon. Designed to work seamlessly across all handsets, the app is available for Android, Apple and Windows smartphones. It can be downloaded from your app store or device management software. • Safe Hub App supports BS8484:2016 Gold Certified smartphones. • SOS button overrides the keypad lock allowing fast access in a crisis. • Safe Check and Worker Down run seamlessly in the background without interrupting the normal function of the smartphone. • GPS and GPRS technology provides accurate location data and the fastest possible alert transmission in an emergency.