title: Go to iPhone maps app from another app
body: <p>I'm writing an app where I want the user to be able to get directions. I know about the google API, and I have that implemented, but I was wondering about ways to jump directly to the native Maps app and give the user directions instead. I think I've seen it done before, but I could be mistaken.</p>
  
  <p>Any help is much appreciated.</p>