Network Info II is a free Android application designed to provide users with detailed information about their mobile and WiFi networks. It displays both private and public IP addresses, Bluetooth status, and various network parameters such as signal strength and connection types. The app is an upgrade from the original 'Network Info', supporting devices on the Android 2.1 API and above. It operates without ads, ensuring a clean user experience while delivering essential networking data.

Key features include displaying device IP and hostname, current mobile cell information, and detailed WiFi connection stats. It also provides insights into the current mobile provider, IMSI/IMEI details, and device unique ID. Additionally, users can view their current location based on network neighbors, with no GPS required. The app is designed with privacy in mind, as it does not collect personal information and only connects to the internet to fetch the external IP address.