An app is require to to make your Android device use the external GPS Contact for Support Android supported (app required). BU-353N(10Hz) features a USB interface, high GPS sensitivity, and low power consumption. The BU-353N(10Hz) is powered by High sensitivity GPS solution. The BU-353N(10Hz) can provide you with superior sensitivity and performance even in urban canyon and dense foliage environment. The BU-353N(10Hz) supports 75 channel all-in-view tracking. BU-353N(10Hz) acquires and tracks satellites in the shortest time. The cable allows for easy routing to your equipment behind, headliners and side panels and terminates to a custom USB connector.