Microsoft Launches Photo Zooming iPhone App - Seadragon

Microsoft Labs'  Seadragon allows iPhoners  to see giga-pixel images on their iPhones.  Some are calling it the first Microsoft iPhone app

Seadragon Mobile is a super smooth image browser for high-res photos first used on PCs. The zooming allows users to get super-close in on a map or photo, with just a few pinches or taps of fingers.  Browse an entire collection of photos from a single screen.  It gives users the ability to browse Deep Zoom Images that from pictures or Microsofts 3D  Photosynth collection. Photosynth stitches together digital photographs to create a high-resolution three-dimensional re-creation (dubbed a synth.)

Seadragon Mobile is available for free at the iTunes App Store.