I have spent the last week or so looking for a mega productivity app and have been sorely disappointed. I need and app that will sync between my iPad2 & iPhone and has the following capabilities; Calendar w/notes, notes w/pics & voice recording, password protection, folders w/sub-folders, task lists that can be part of the calendar or separate, icons, multiple views, icons, AND it would be nice if it included instructions but it's not a deal breaker.
The biggest issue I'm finding is that most of the multi-feature apps do NOT sync between between devices. The ones that do, like Evernote, charge a monthly fee. Or, the really good note taking apps don't have a calendar...it's crazy.
If you know of a great organizational app PLEASE, share it with me...I'm ready to scream.