The first thing you should do if you want to make your phone look better is to install be nice wallpaper. The app is free, and it allows you to change the background image of your phone whenever you want. You can choose from a variety of different wallpapers for your home or lock screen. In addition to choosing a new background for the home screen, you can also use the app to change the wallpaper on your lock screen. You can also change the wallpaper directly from the Photos application.