Am I right that there is only the homebrew wifisniffer that scans APs? It's a pity that the latest version has a lot of bugs and few features. But isn't it possible to improve that tool? There is also no app for wardriving/warwalking. Is it because of the driver that doesnt allow to enable promiscuous mode or monitor mode? If yes, how does wifisniffer work then?
And last question: is someone currently developing such an app?
Yesterday i managed to connect my gps device (Altina GBT-709) to the psp and it works with MapThis. It would be awesome to implement wifi and let it work like NetStumbler, Wififofum etc.