SkyView is an app that lets you point your Android's camera at the sky and identify any star, planet, or constellation you may see. You can even identify satellites like the Hubble or the ISS. Plus, when you touch any of the elements you see on your screen, you can get much more information like the name, radius, distance from the earth, etc.
In addition to exploring the sky from your device's screen, with SkyView, you can also explore time. You can see the line that any object follows in space and even see what its position was or will be at a certain moment in time. Best of all, you don't need a WiFi connection or GPS to enjoy this.
SkyView is a very interesting app for fans of outer space. Not only can you have fun with it, you can also learn. The app also has a great design with beautiful images of stars and planets and descriptions taken directly from Wikipedia.