EZ PUSH TO is a sky map app running precisely when the Bluetooth encoders on GSO Dobsonian is connected. Without encoders, the app still works relying on iPhone's compass and gravity sensor.

EZ PUSH TO is designed for visual astronomy. The star map assists you browsing the real sky. The map is concise, but completed with Messier/NGC /Herschel catalogue, double and binary stars, comets and asteroids, and magnitude 10.5 stars (270K stars) for general purpose.

EZ PUSH TO features lots amazing interface, such as lazy "roaming" in the deep sky, and "Messier marathon" to enhance your stargazing skills.

It absolutely brings you and telescope freely to reach the real deep sky at your backyard, or in your family camping.