Slingshot is a new app by Squirrels, the guys behind AirParrot and Reflector. It's a cross platform wireless screen sharing and video chatting app, and it looks great.

I use Reflector for all of my iOS screen recording videos. It's polished, simple, and fits my needs exactly. The wireless aspect is awesome too, using AirPlay screen mirroring to remove the need for plugging my device into a computer. I'm assuming the mirroring in Slingshot works the same way. If this is the kind of thing you're looking for, I would definitely check this app out.