What’s hot and fresh on Apple’s game changing iPhone and iPad App Stores? Well, there’s an app for that app. The latest twist on discovering software is a new screensaver from Majic Jungle, the creators of my current favorite Mac game, Chopper 2.

The concept behind Appfall (Mac App Store, $0.99) is pretty simple — clickable icons of the day’s most popular, best selling, top grossing, free and paid apps on the iPhone and iPad App Stores “fall” into a view that’s similar to Apple’s WWDC 2010 “app wall.”

That said there are a couple of odd things about Appfall. First, it’s not a screensaver in the traditional sense as it runs like a normal app (i.e. appears in the Dock).

Second, unlike traditional screensavers, you can’t configure hot corners and there’s no password protection.

Lastly, Appfall also features two integrated games — Blocks (a.k.a. Tetris) and App Command (a.k.a. Missile Command). Cleverly enough, the images used in these simple graphic games are app icons.

A floor wax AND dessert topping!

So, Appfall is really a powerful quad action, four-in-one application with software discovery, screensaver and two fun-cool classic games all wrapped around a chewy 21st Century nougat center.

Now how much would you pay? Well, it’s just $0.99 on the Mac App Store.

I’m holding out for a set free steak knives…

What’s your take?