Sky Map is a hand-held planetarium for your Android device. Use it to identify stars, planets, nebulae and more. Originally developed as Google Sky Map, it has. SkyView® Free brings stargazing to everyone, and it's totally free! Simply point your iPhone, iPad, or iPod at the sky to identify stars. You can point your device's camera towards the sky and find the position of stars and constellations. You can then use these apps to find out more educational.