MusicTube , listen to Music from videos.
This app can help you listen to music from videos when using other apps or even when screen is off, wow, really, cool :D

Some features:
- Simple and easy to use: tap on headphones icon to play music, tap on video thumbnail to watch video
- Continue playing when screen is off
- Control player through notification bar and lock screen
- Auto play next song
- Option to repeat a song
- Speed options
- Timer to off
- Consume less data than video (it's really audio only)
- It's totally free and no ads interfering your listening

Have fun :)

* Disclaimers:
- This app uses mobile website to show and search videos.
- All videos using on this app is from that site, this app does not own any videos.