Has anybody tried using this?

[BlitzkriegBob]

I know I'm probably soliciting groans from Jan and Felix , but knowing I am too far away for them to kick me I thought I would share this. I worked a tournament with someone over the weekend who was using this app (at least I think it was this app) and I am thinking about giving it a try. I don't know how I would feel about using it during a varsity match, but for those times I'm working a middle school match I might enjoy using this.

Volleyball Referee for iPhone, iPod touch, and iPad on the iTunes App Store

Here's a demonstration of the app:

YouTube - Volleyball Referee - iPhone App Feature Walkthrough

Oh and by the way, I don't have an iPhone. I would actually be using an iTouch, so I wouldn't have to worry about getting a phone call during the match!