title: Unable to schedule expo notifications every 3 days
body: <p>I'm working on a project where i want to schedule notifications every X days.
  here is the part where i schedule notifications :</p>
  <pre><code>let notificationId = await Notifications.scheduleNotificationAsync({
          content: {
              title: title,
              body: body,
              data: null,
          },
          trigger: { day: freq, repeats: true },   
      }); 
  </code></pre>
  <p>I tried with</p>
  <pre><code>        trigger: { hour: freq * 24, repeats: true },   
  </code></pre>
  <p>But every time i get this error :
  [Unhandled promise rejection: Error: Failed to schedule the notification. Trigger of type: calendar is not supported on Android.]</p>
  <p>I know some people will maybe say it's because i try it on emulator but it should still work and to be sure i try on my phone too and it still doesn't work.</p>