Radio UK: Online FM Radio is an Android-based app that offers live streaming of over 6000 UK-based radio stations. With an easy-to-use, modern, and fast interface, this app provides an immersive online listening experience without requiring any subscription or payment. It is a free multimedia app developed by Radioworld FM, which falls under the category of Music & Radio.

The app's salient features include the ability to listen to radio while using other apps or in sleep mode, alarm function for a gentle wake-up, receiving calls while using the app, listening to FM radio even if you are abroad, scheduling app auto shutdown, sharing live radio with friends via social networks, saving your favorite online FM radios and internet radio, using search to find a radio, Android Auto, Chromecast and Bluetooth devices' compatibility, and availability of a widget to access your last listened radios in one click.

Radio UK provides a wide range of radio stations, including BBC World Service, Dance UK, Heart, Golden Oldies, Love Songs 247, Capital London, TalkSPORT, Classic, Sky News, Virgin, Greatest Hits Non Stop, Classical, Energy, TalkSPORT2, British Comedy GB, and many more.