SumblerPlus is a new application released in Cydia. StumblerPlus is a iPhone port of the popular stumbler application that can scan wireless networks. Stumblerplus is a very easy application to use. You just start it and press the scan button.

A few seconds later Stumblerplus will show all the networks. Open and closed networks are showed with the associated icons. When you tap on of the networks extra information is given about the network.