Virtual DJ for mobile devices is an app for mixing and creating your own music. It allows you to mix together two songs and create a new one from it. The app provides you with a collection of different instruments that you can use to create your music. 

Virtual DJ allows you to mix and remix your own songs with the help of different instruments. The app also allows you to add effects to your music to make it even better. 

The app is very easy to use and has a user-friendly interface. You just need to select the type of music that you want to mix, select the instrument that you want to use, and start mixing.