You2MP3 – Listen to Audio Songs While Watching Videos
With this application, you can listen to your favorite audio songs while watching videos. The application automatically switches between the videos and audios for you, and you no longer need to do manual changes every time.
The application can be a good solution for those who want to listen to their music while watching video on their smartphones.
In the settings, you can also choose the music that will be used for playback in the background. The app is very easy to use and has a simple interface.