Using Dynamic Data in Desktop and Mobile Apps

I have followed this guide built for ios and run in xcode (with no errors) but when I load the app on my iphone no data from my tables is there. I can preview the data fine from wappler editor so i'm not sure what the issue is. Does anyone have an idea?

I am using heroku postgres + node.js, do I need to include something with my cordova settings to allow for the database connection? Or postgres is not compatible with cordova ios?

My config.xml doesn't contain this attribute:

<access origin="https://DOMAIN.COM/dmxConnect/api/Access/LoginAccess.php"/>

as described on this post: