Launch LittlePad and you'll be surprised at how simple it works. You'll be popping and crumpling up notes, clipping piles of them together, then flipping through them just like real. Notes bleach in the sun ;-) and at the end of the day a simple shake will gather the survivors into a time-stamped digest for e-mailing to yourself.
On the flipside, it's like no other notepad you've seen. Huge, oversized buttons in a strangely familiar layout, a swipe area for spacing, deleting and entering. It looks spartan, but there's a lot of functionality just a tap or a swipe over the simple interface - cyclable autocompletion, word-learning, user dictionaries, copy-all, accented characters, as well as SMS and e-mail for your posts and tweets.
If you are a power-user, please read my app's website below for limitations and detailed instructions.