iWiFi - Free WiFi Spot
By VNET, Inc.
Open iTunes to buy and download apps.
Find free wifi spot around the world.
Using the GPS functions on your iPhone, this app finds the free WiFi access spot around you.
For iPhone 2G or iPod users, as long as you can access internet, you can specify current location, So you can do the search around this location.
Around this location, you can also get the map, driving direction and more.