We took a look at BillMinder 3 for the iPhone a few months back, and the folks at Return7 let us know they were working on an iPad version. That app is now available for US$4.99 and can sync with the iPhone version, which is $1.99.
BillMinder for iPad includes the features found on the iPhone version, but it has a couple of specific extras, such as a calculator, export to CSV and due-date adjustments, the latter two which will also be part of the iPhone version. BillMinder can now send payments to