The S6 Edge app is a free, highly customizable launcher for Android devices. The application allows you to create your own home screen and change the theme to a new one. It will also allow you to add new icons and change the color of the icons and text on your Android device.

The app will allow you to add various apps to your home screen, such as Facebook, Twitter, Instagram, YouTube, etc. It will also give you the option to change the wallpaper and even the text on your Android device.

To change the theme, just click on the icon on the home screen. The menu will appear, and you will be able to choose a new theme.