LANScan (iOS) app for $0.99

See what's connected to the public WiFi networks you're connecting too. This all-in-one information application is an extremely fast and thorough security solution for every user.
LANScan is an application developed for Network Administrators and IT Managers but presented in a format targeted for non-professionals. This application allows you to view information about all the devices on a local network. Network devices are displayed in a very logical and convenient format for displaying the most pertinent information about each device.++