Features of Starlight - Satellite Tracker include:-Real time satellite locations + Trajectory!-Interactive globe with 2D option!-Tool to find the next time(to the exact second) of when a satellite is visible in your night sky!-Tool to point your device directly towards the desired satellite to help locate it in the sky!-Live Feed from the ISS!-News Feed featuring the latest articles regarding space and space exploration!To use the Device Pointing Tool:-The circle on the bottom is used to align device heading(think of it as a compass) -Follow the arrows to align your device(circle turns green)-Circle above is used to align device pitch(think of it as upwards or downwards tilt) -If circle directs upwards tilt of device, slowly begin pointing the device towards the sky until the circle becomes green. -If the circle directs the downward tilt of the device, slowly begin pointing the device towards the ground until the circle becomes green.-Once both circles are green, your device is pointing towards the location of the selected satelliteEnjoy a number of previously unobservable satellites, now brought right down to your fingertips!