I\'m searching for a way to present available WiFis in an iPhone App. So far my research resulted in the following:
For a usage sample of iphone wireless, you can check following post,
http://blog.guvenergokce.com/iphone-wireless-scanner-ios5/
There you'll also find a sample project developed with XCode 4.2.
As you have mentioned, this is only for research or private projects, we can not distribute.
Good luck,
Guvener