Originally Posted by mkmossop
My brother has a Galaxy S2 and says it comes with an app on it called "fm radio", which apparently gets a radio signal through headphones and doesn't use any data.
I can't find the app though, and it's not in the app store. Am I missing it somewhere or is there a similar app available in the store which doesn't use data? ...
Yes, you're missing something. The S2 has a stereo radio built-in, the headphone wire acts as the aerial (or antenna, depending on where you live!). This is a proper radio and if your phone does not have one then you'll have to use an 'internet radio' such as Pandora, which will use your data up, unless you have a wifi connection.