NaviTag is a free application that allows locating and tracking position of moving objects. Whether it is a cell phone, a tablet, or a laptop – as long as it is an Android-based device, it can be used as a GPS tracker. NaviTag can be used for tracking movement of a company's personnel, children or retired people, and private vehicles with an integrated car multimedia system based on the Android OS. Manual - http://download.navitel.su/Manuals/User_Manual_NAVITAG_EN.pdf