Iam combining several of the things that I found while pondering the fact that a whole lot of people use the iOS devices. Lets say people got this new app that let's them make phone calls. Instead of using the wireless phone network, it uses wifi. But we already do that where ever there is a hotspot. Well even though hotspots are growing in numbers, I think iOS devices numbers are greater in number. Plus many hotspots are gated community, if you know what I mean. So what this app will do is a couple of things. This app will create a wifi bridge over all of the iOS devices that are turned on for those who chose to use the app. The call will go through the most efficient path so that the app participants will not drain their battery so much. Now I think given the apps that we already have this is very doable. GPS, I think will help a lot with routing of the bridge. Although phone calls have come down in price, you can't beat free. So could someone get on with this app?