FREE introductory price! HyperNotes is an advanced note taking and checklist application with folders, rich media attachments, reminders, printing, and sharing.
Designed to be a serious and robust note-taking application, you can attach any photo, movie, drawing, or sound to a note or checklist. You can also organize your notes into several different folders.
Currently for iPad with iOS 6 only. Support for iOS 5 and iPhone is coming soon.