Portscan is a network utility now available for the iPhone and iPod Touch that allows you to search a network host for open ports/running services. This app uses TCP connect() to scan, because everything else would require root privilege.

With Portscan you have a useful computer security tool right in your pocket. A must have for every network/system administrator.

This 3rd Party App is available at the Apple iTunes AppStore. Browse the full list of all AppStore apps filed under the AppStore category.