Imagine The Scale ★★★★★ ($2.99 / App Store) for the iPhone is an app the visually and understandably shows the scale of the smallest to the biggest things known in the known universe. If you have the slightest interest in science or just space, you need to get this app and don’t be scared off by the current 2.5 star average on the App Store. Despite the fact that it was last updated in 2009 and lacks retina display support, this is such a creative and fascinating app we give it 5 stars. It starts from a helium atom to humans to planets to galaxies and more. All objects can be tapped for more details. It also has an awesome classic space opera theme song to go along with this “journey”
