random *hug* is a message (SMS or Messages) based app with a very simple idea.
Add in all the people you know (with some exceptions) then start sending random hugs.
When you tap the Send a hug button, a person will be chosen at random from your list.
Will you send the hug and brighten their day, or chicken out?
Incoporates Game Center to keep track of the number of hugs you have sent or chickened out on. :-)