I am an iPhone beginner and am just finding my way round this great item. I have downloaded a radio app called Tunein Radio so i can listen to the radio on the phone. It's really good, you can browse through lots of different stations in different Regions. I selected Real Radio the Scottish one and sure enough Scottish Real Radio was playing. I came home and thought I would experiment because the data on the screen of the iPhone was different to the song playing. When I put the same radio station on in the house on my DAB radio it was totally different to what was coming out my iphone call me dumb but can anyone explain how this app thing works?