title: Save (Private) Application Settings on iOS?
body: <p>I'm aware of <code>NSUserDefaults</code> for saving/restoring <strong><em>user</em></strong> preferences. What is the equivalent class for an <strong><em>application</em></strong>? For example, the application may have a "last run" field; or it may have a field for a unique identification of the device for use at the application level.</p>
  
  <p>My intention is to keep the application's settings (not user's settings) out of the Settings Application, and not backup those settings in iTunes, Time Machine, {whatever}.</p>
  
  <p>I'm getting a lot of noise for Java and C#, but not much for iOS/iPhone/iPad.</p>