title: Instance ID in iOS?
body: <p>Which library should be integrated in my project in order to use the Instance ID API in my iOS/Swift app?</p>
  
  <p>This <a href="https://developers.google.com/instance-id/reference/" rel="nofollow">page about Instance ID API</a> shows how to implement such API, but gives no indication of the library to import....</p>