title: Android equivalent of NSUserDefaults in iOS
body: <p>I'd like to save some simple data. On the iPhone, I can do it with <a href="https://developer.apple.com/reference/foundation/nsuserdefaults?language=objc" rel="noreferrer"><code>NSUserDefaults</code></a> in Objective-C.</p>
  
  <p>What is the similar command here in Android?</p>
  
  <p>I'm just saving a few variables, to be reused as long as the application is installed. I don't want to use a complicated database just to do that.</p>