Fact: no matter how many different organizational apps we download, nothing--and we mean nothing--will beat a good old fashioned Post-it Note. But now the two have collided in the new Paperback iPhone case, and it's pretty much a lifesaver. This multitasking case actually doubles as a pad of sticky notes to jot down your to-do list, no matter where you are. The sheets even have a sticky back, so you can take them off when you're finished writing and start fresh. Now you never have an excuse to forget anything ever again...especially a pen.