MDE updated today with at least a couple of new features.

1) You can now view your WDW resort folio - with all the charges made to your room. Much better than going to the front desk and getting a printout. (This feature doesn't show up until you actually check in - either in person or via online check-in.)

2) You can now track your dining plan credits on the App
as well. I don't know if it'll show details of who used what where, or if it'll just show the remaining balance.

Steve