'Campaign' App is now called 'Bundle' App, as it bundles other apps in one. New functionality has been added with optional Info Link and html-friendly Additional Description text-field has been added under the Bundle 'Entries' section. This can be useful if you want to have a longer description visible under the App image with a link to learn more about that app that is on your main page (ie: you have a contest and want to link to the Rules page that's on your website).
Bundle App and the new functionality associated with it is available to all Premium Tradable Bits clients and can be installed from our Apps Page.
Above: Bundle 'Entries' new fields