Do you think the 3G network slow?
Do you think you can unlimited data plan is wasting money?
Do you want to know is there any opened wifi around you?
Then you must try WiFiMap!
WiFiMap knows your requirement!
WiFiMap gives you the following two search modes.
Radar mode let you get the available WiFi spots when you need to connect to network.
Telescope mode let you get the more stable WiFi spots around you when you already have network connection.
Note: Please make sure turn on your GPS to obtain the more precise information when you use this application.