Just because there’s no FM tuner on the iPhone doesn’t mean it’s locked out from radio. Ever since Apple opened its App Store last summer, third-party applications like Pandora have allowed users to stream Internet radio music over the device’s data connection. Wherever you go, as long as you’ve got a clean data signal, you can get unlimited new music for free. The latest Web radio tuner to pop into the App Store is Slacker. Slacker isn’t just a Web radio service provider; it also sells devices that compete in a way with Apple’s iPods.
