I think it would be great if someone would make an app that showed what service provider an incoming caller had. Then you would know if it was free if you don't recongize the number. If it already exists please tell me what it's called.
Is that information even available? AKA is there a reverse phone lookup to determine the provider. I don't think that is currently available nor would I as a user want other people to know who I have providing my cell service.
