Mount Everest 3D is a free universal iOS app that brings you up close to the highest mountain in the world. 3D data gathered from satellites gives you the ability to explore the mountain with a touch interface. You can zoom, rotate, and follow the most popular routes up to the summit of Mount Everest. The app also shows weather in the area, details for hardy tourists, and a 2D view.
The app also has the inevitable in-app purchase, which lets you download maps and info for use without an Internet connection, but I think most people can get along without it. The on-board maps are US$5.99.
Gallery: Mount Everest 3D
