What Are Some of Your Favorite Ipad Apps??

What do you want to do with your iPad?
I like: MyFitnessPal - it's basically a diet diary that you can scan barcodes on foods that you eat or just search for the item with keywords and it tracks all your nutritional info. I am on a restricted diet from my doctor and it's great for that, but it would also be great for someone who wants to lose weight.
DrawSomething: fun to play with friends
Then I have a bunch of free toddler educational apps that I use to keep my kids busy when waiting for food in restaurants.

tiny wings
princess(lite)
dictionary
where's my water
lep's world
cut the rope
fruit ninja
pacman
runway
sally spa
home sweet home
paper toss
muffin Knight
balloons (lite)
matches
adventure
build
abc alphabet
hangman
the sims
shift
zen bound
angry birds
sushi chain
checkers
guesscode
Memblock
Messages (a texting app)

So, these are kid games and/or adults.
These are suggestions that my daughter, has suggested.
But these are fun

Angry Birds
Run Pee (look it up for explanation)