1. A wireless network performance management system, comprising: a mobile device movable within multiple different networks, which include public and/or private networks at a same time; at least one collection agent located within the mobile device being configured to create a network interface for each detected available network of the multiple different networks within which the mobile device is currently moving; an adapter manager provided to create a network collector for each network interface; wherein each network collector is configured to simultaneously collect over time data specific to its respective network interface, the data being related to at least one of service coverage; service quality; and usage of the public and/or private data networks for enterprise clients, wherein the mobile device is configured as a terminal node of one of the multiple different networks; and an image producer to graphically represent the collected data from the multiple different networks to at least one of track, troubleshoot, and analyze the one of the service coverage; the service quality; and the usage of the public and/or private data networks for the enterprise clients.