title: Appium - Close one iOS application and reopen another application
body: <p>I have the following scenario to be automated. How this could be achieved through Appium.</p>
  
  <pre><code>1. Launch my application register a user with an gmail id.
  2. Close the application.
  3. Launch Safari browser and navigate to gmail login
  4. Click on the registration link.
  </code></pre>
  
  <p>Here, challenging part is point number 2 and 3.
  Can Appium session be disconnected?
  Can Appium start a new session for a pre installed application like Safari?</p>