Android: YouTube is a go-to destination for music and audio, even if that wasn't its intended purpose. Now, you can save on battery and data by listening to songs on YouTube with uListen.
The app allows you to browse for any YouTube video you want and then play it in the background. The video won't load at all. Rumour has it Google is planning to add this feature to the official YouTube app. Until that day, this app can save you a lot of trouble when you want to listen to music, lectures, speeches or podcasts on YouTube.