A free app for Android, by HD Video Screen Mirroring Projector.

Virtual DJ is a music player and mixing app that lets you mix, remix, scratch, and more. You can mix your own songs, play with different music players and mixers, or create your own remixes.

If you want to mix and remix your own songs, you can do it with Virtual DJ. Just press the play button, choose the music player you want to use, and start mixing. If you want to get the best sound, make sure that the volume of your songs is balanced and that there are no loud songs in your playlist.