there needs to be an app that you can easily view all available wifi sources without having to go into settings. it will should have a refresh button, show the signal strength and you will be able to view as many details about the source as possible. you can also join the network from the app too. basically it will be like a shortcut to the wifi menu in setting but better and easier to use. it could also have the thing that the mail app does that displays a number or a four lettered word on the icon. it could be set to display the number of available networks or something cool like that. it also needs lots of customizable setting.