Android newbie here.
I am not talking about eavesdropping wifi traffic, but accessing publicly broadcast information.
When you open the list of available wifi networks, that means Android is constantly capturing some information from all of them. It could be simply the SSID and signal strength. But what other information is broadcast by access points that could be extracted by a smartphone app without actually connecting to the network? Any sample code as a starting point?
On a related note, is it possible to connect to two or more wifi networks at the same time, maybe in a way similar to load balancing?