I have articles organized into collections and cards and layout set up, everything is published. The app is signed and on my ipad, but none of the content is showing up, it's just blank. What could be causing this? Have I missed a step?
A couple of possibilities:
1) Are you using the preview version of the app? If not, it can take up to 5 minutes for the changes to get populated to the caching servers. Using a preview app, and clicking the preview button in the content dashboard instead of publish, dramatically speeds this up.
2) Are you sure you correctly added items to your default collection?
Everything is added correctly according to the tutorial guide. I have attempted to use both the preview and publish options, and no matter what I do it just opens a blank app. It does not inform me of available updates. I've been trying to get anything to show up for hours. I have successfully completed the tutorial and did not have this issue.