Griffin Technology has just announced the availability of a new application for the iPhone, iPhone 3G and the iPod Touch. Lucky 7 Slots, a Vegas-style slot machine game, is offered exclusively though Apple’s App Store and iTunes.

Lucky 7 Slots is the second in a series of applications that Griffin Technology will be making available through the Apple App Store. The applications are also available to download directly onto the iPhone or via iTunes.

The game play of Lucky 7 Slots is simple – just place a bet to start playing. The machine starts the game with 1000 credits and allows players to use between one to three credits a spin. When a player is finished, Lucky 7 Slots keeps track of the winnings.

The Lucky 7 Slot game is priced at $1.99 and is now available for download at Apple’s App Store.