Yup I know how to use aircrack-ng as well as WEP and WPA/WPA2 cracking. There are quite some posts, discussions, and debates though about that being legal or not, etc. As such I was just being cautious. But going to that topic was not my intention and agenda in the first place (there are separate threads for those kinds of discussion). As mentioned in my initial response, my intention was just to say that "free Internet" is already possible in the current NITDroid version.