Barbelo is an open source S60 tool for discovering and logging (in Kismet XML format) the wireless networks (and their details) around you. In combination with GPSd you can log geolocation data for these networks. But the program, oringinaly save the logs to e:\barbelo\logs path without the posibility of change it, so if no memory card exist on your phone, the program crash.
So, I create a hacked version of the program, that save the logs to the internal memory.
For more info, updated and downloads see at the Project’s Page.
Here are some screenshots: