title: Android splash screen image sizes to fit all devices
body: <p>I have a full screen PNG I want to display on splash. Only one error there, and I have no idea
  what size to put in every drawable folder (<code>ldpi</code>, <code>mdpi</code>, <code>hdpi</code>, and <code>xhdpi</code>). My application is supposed to run good and beautiful on all phones and tablets. What sizes (in pixels) should I create so the splash displays nice on all screens?</p>