To hours of service control of their service routes or deliveries tasks in real-time on the Discovery Pro Mobile Phone of TWIG, must register within a Tracking Management Platform via Web with field service management control and tracker send scheduled reports or events via TCP/IP, also allows commands to be located with SMS, with Discovery Pro you can also use an REST API to connect existing applications. The functions and most striking features of TWIG Discovery Pro Mobile Phone tracker are: function calls, send email, calendar and the ability to connect via Bluetooth.