Visit https://gobookio.com/

1. Create a new audiobook.
2. Upload mp3 chapters and audiobook artwork. Wait for them to successfully upload, then save your audiobook.
3. Copy the RSS Feed and add it to a Collection in the Riffio App that is synced to your Storybutton.
4. Restart your Storybutton. It can take up to 12 hours for your Storybutton to load the new rss feed you added.