Seeing that I am planning on getting my first iPhone with Verizon I recognize that there is the simultaneous data & phone drawback. I am especially looking forward to using GPS apps such as iMapMyRun+. Naturally I wonder if there is a setting inherent to iOS that will allow for uninterrupted data. In other words I don't want to be in middle of recording a run when a phone call comes in and thus lose my recording. So... Is there such a setting in iOS? Or... Is this a setting that would/could be controlled within an app? Thanks for your insights.