title: How to open native iOS app (calendar, notes...) from a link on website?
body: <p>Is it possible to open native iOS app, e.g. calendar or notes, from an HTML link which is in website? I tried to find an example but I couldn't. I ran into these URL schemes but I don't know how to use them and what's the URL scheme for calendar or notes. Is it possible just to do something like this:</p>
  
  <pre><code>&lt;a href="calendar://something here?"&gt;Click me!&lt;/a&gt; 
  </code></pre>
  
  <p>Is it possible to do it only with HTML or is JavaScript needed?</p>