The way to do this is by downloading our mobile app (called Prospect Messenger).
Here are the links to the mobile apps:
iPhone = https://itunes.apple.com/us/app/prospect-messenger/id1446213178?ls=1&mt=8
Android = https://play.google.com/store/apps/details?id=com.prospectmessenger.app
Once downloaded, login to the app with the same username/password as the desktop application.