ListenYo was created for one purpose - to allow mobile users to "listen" to YouTube, without loading video content. This means:

- Quick access to all YouTube videos in audio format
- Up to 4 times less internet data, while keeping the same audio quality
- Browse other apps while listening or turn off your screen, significantly reducing your mobile battery usage
- Playlist, loop, all that jazz

ListenYo is web-based and completely free of charge.