Glad you love the new experience!Apps created with the beta cannot be submitted to any marketplace. This is covered in the terms of use you agreed to when signing up for the beta.Neil

1. You have the correct list.2. There isn't anything special you need to do if you are doing simple HTML content. The only place you need to get fancy is if you want to handle touch gestures to do special things, like manipulate a puzzle, swipe through a slideshow, etc. We have some new APIs in DPS ...

Yep, agreed. That's something we're considering doing!Neil

Did you enable showing the background image in the layout you're using for that collection?Neil

Have you guys signed the .ipa file using the signing tool? Are you sure your device UDID is in the .mobileprovision file you used?Neil

What error do you get?Neil

I believe you can submit them without purchasing enabled, but note that DPS does not support the Amazon App Store for purchasing nor do we test on the Amazon devices.Neil

(Moved to the Digital Publishing Solution forum)This is already supported in DPS2015. At the collection level you can specify whether horizontal swipes should be enabled. Just edit the collection properties and turn off horizontal swipes.Neil

This is a known issue that will be addressed before launch.Neil

Have you tried loading your HTML in Safari? How does it perform there?Neil