For all the ladies busy planning a wedding like myself - maybe a...

- Wedding countdown app - be able to enter your wedding date and every month it would list or send you reminders w/ things that you should be thinking about or booking prior to the wedding. Then you can cross out stuff that you've done or customize and add things to the list. and then maybe tie in a wedding budget thing - or tie in a notes thing, or an address book!

- Wedding countdown widget (or Date countdown widget) - countdowns the days till your wedding date or event

hehe sorry, i'm busy planning a wedding and i think all of these things would be great although i know some of the current notes apps might work the same way. just brainstorming...