title: Is it possible to send notification in offline mode?
body: <p>I have been searching about it but I did not get any useful information. </p>
  
  <ul>
  <li>I am trying to develop an android application. In this application I will create trip as an admin user. I will have huge client user and I want to send them notification about my created trip. </li>
  <li>User will choose a specific time to see the notification.I want to show the notification on specified time though users are offline that time.</li>
  <li>Notification will get data from <code>SQLite</code> from my phone <code>Database</code>. </li>
  </ul>
  
  <p>I don't know how to do that. I have googled a lot but don't get any idea or solution.</p>
  
  <p>If do you have any suggestion please help me out, please suggest me any link or other tutorial etc, </p>
  
  <p>Thanks in advance.</p>