Hello one and all I'm a noob to developing in android and I am trying to learn about sharedpreferences. I am trying to create my first app and what I wanted in it was the user to have the option to choose the background color or image for the app, button colors text colors bold text or not etc... So they can color the whole app and make it personal. Another thing is how to make this happen right across every file for all the buttons, text and backgrounds in that app? Any help would be greatly appreciated Thank you in advance.