Marc Fortin has TurboFly HD (iTunes Link) for the iPhone and iPod Touch in the iTunes App Store for FREE (regularly 99-cents) for a limited time.

Discover what “speed” really means in TurboFly HD, brand new 3D futuristic racing game! Take control of one of five hovercrafts in three unique race modes in a fusion of pure speed, antigravity, pulsing techno, and combat.