A free app for Android, by Mobile Visuals.

Galaxy Journey – Music Visualizer & Live Wallpaper is a free application for your phone or tablet that allows you to experience the universe of music in a whole new way. The application is based on the concept of a live wallpaper and gives you the ability to personalize your phone with a beautiful spiral galaxy and the stars in the galaxy.

It is a very easy application to use and will not require you to do anything special. The first step will be to select a theme for your phone or tablet. You will be able to change the speed of your trip through space and the color of the stars and the galaxies. It is also possible to add the radio channels to the app.