mUPnP is an Android client library that allows applications to access services provided by an "Internet Gateway Device" present on the network. It is a powerful UPnP Control Point that enables you to list all open ports, open/close TCP/UDP ports easily, and show public IP. mUPnP is a free utility and tools application developed by Mercury Planet.

The library is easy to integrate and use in Android applications, and it provides a simple and straightforward interface to access the UPnP services. With mUPnP, you can easily manage your network, open and close ports, and check your public IP address. It is a handy tool for network administrators and developers who need to test and debug UPnP-enabled devices. Overall, mUPnP is a reliable and efficient UPnP Control Point that can help you manage your network and devices with ease.