I dont know how many of you have it, but if you dont you should get it. Its a social networking ap, but it is as simple as can be. And it automatically finds people who are online within a certain radius of you. I had a beer last night with a girl I just met on there two days ago!
Try and spread the popularity of this ap, as it is well worth the FREE pricetag.
Unless theres a similar ap that is better, this is the best social networking ap on right now.
Who's Here is a nice free app. Its very user friendly with only a few minor bugs left to work out. Its one of my fave apps, not because of the price tag. It blows TWINKLE out of teh frame. I deaded that app.