Update to the DISH Anywhere app for iPad that was posted today now includes integrated HWS transfers. Here's the changelog and the iTunes App Store link.
iPad App: https://itunes.apple.com/us/app/dish-anywhere-for-ipad/id378924512?mt=8
What's New in Version 5.2.1
-Users that have a Hopper with built-in Sling technology can now Transfer DVR recordings to your iPad and watch them anywhere, even without an internet connection!
-You can now set Parental Controls for On Demand & Transfers from inside the app.
-View and manage your iPad's ability to stream On Demand programs and Transfer content through Authorized Device option in App settings.
-View Closed Captioning text on Live, On Demand and Transferred programs.
-Quickly browse the most popular programs with What's Hot feature on the showcase screen.
-Additional bug fixes.
iPad App: https://itunes.apple.com/us/app/dish-anywhere-for-ipad/id378924512?mt=8