CalPrint - CalPrint uses your existing reminders and calendar entries on your iPad or iPhone (Exchange, iCal and Google Calendars etc.
Online Check Writer - Online Check Writer is an all-in-one financial service provider with all kinds of payment options to pay and get paid.
Print - Developers of application solutions for the iPad & iPhone. 'Printing on the iPhone: “There's an App for that” - Print & Share' as featured in Apple's “Office” iPhone commercial
Checkeeper - *Have your own check stock? Awesome, Checkeeper will work with virtually any type!
Air Sharing - Air Sharing lets you bring your documents with you — without bringing your computer.
CheckSoft - Check printing software