Sample template for a welcome screen. The accompanying zip can be uploaded as is to App Builder.
For more information on a welcome screen visit http://www.adobe.com/devnet/digitalpublishingsuite/articles/welcome-screen-getting-started.html and http://tv.adobe.com/watch/learn-digital-publishing-suite-professional-edition/application-welcome-screen-for-ios/
To configure this template visit the configurator, https://www.dpsapps.com/dpsapps/store_configurator/.