When you add the News and Announcement (RSS) module to your mobile app,
If your content appears to be empty or null,
This is due to the RSS link you added is incorrect. If you edit your RSS link from your control panel and save it with a valid link, you can see your content in your mobile app without any problems.
If you are unable to display your content on your iOS / Android app despite making these adjustments, you can contact the Mobiroller support team at email@example.com.