Hold Your Phone Up to the Night Sky and Sky Guide for iOS (or Star Walk 2 for Android and iOS) Will Identify Stars, Planets, and More
Sky Guide, created by Fifth Star Labs, is essentially a one-stop shop for all your skygazing questions. The very simplest of these is probably something to the effect of “What am I looking at right now?” Just train your device on your view, and Sky Guide will identify each element in it, from individual stars...
