In iGO primo added over 30 additional functions, and core software improved without compromising ease of interface. The new navigation solution from Nav N Go to the needs of various manufacturers of navigation devices, giving each of them a unique graphical user interface. May include such additional features as navigation for commercial vehicles and fleets. Among the new features iGO primo are warning the driver (Driver Alerts) - advance the warning signs and realistic portrayal of intersections, thus greatly increasing safety. In addition, high-definition imaging is improved terrain mapping in remote terrain. The program iGO primo also added a new function to calculate the optimal route based on time of day and day of week, with statistics of the velocity profiles from the company Tele Atlas or traffic patterns from the company Navtek.