myTuner Radio, a popular radio app on iOS and Android, has recently launched on Windows 8.1 as a universal app targetting both phones and PCs. The app, which launched first on iOS and Android and has more than a 10 million users, brings over 30, 000 radio stations to your device all accessible over WiFi or mobile data.
From the store description:
More than 120 countries and 30,000 radio stations available in our application, from sports to news and music and many others to choose from.
More than 1 million Podcasts to listen for free with rankings per country.
myTuner Radio is the best way to listen to the radio on your WindowsPhone
Now you can listen the best radio stations of your country or of your homeland when you are abroad.
There may be some stations that do not work because their stream is offline.This application is optimized for 3G networks and Wi-Fi