In an effort to boost usage of its new streaming music service that launched alongside iOS 7 last fall, Apple is considering changes to iTunes Radio. The Cupertino company is now testing iTunes Radio as a standalone application with iOS 8, according to sources briefed on the plans. iTunes Radio first arrived as a feature within the iPhone, iPad, and iPod touch operating system’s Music application. As a tab in the already-existing Music app, iTunes Radio has not received a promoted presence on iOS, and this likely has deterred growth for the service in terms of advertising revenue and usage. As a standalone application, users will be able to more quickly access iTunes Radio. Psychologically for users, iTunes Radio will be its own app competing with the likes of the Pandora, Spotify, and iHeartRadio apps found on the App Store. Read the full story at 9to5 Mac.