Apps

These are free or available for a small fee apps for hand held devices.

Compass   

Displays a compass to assist with finding north.


ISS Spotter  

Find the International Space Station


ISS Detector Free 

Android Platform app for finding the International Space Station


JupiterMoons

Sky and Telescope app showing the position of the four Galilean satellites and Great Red Spot Transits.


Mars Globe                           

Shows the named features on the surface of Mars.


Meteor Shower Calendar

Gives dates for various meteor showers.


Moon    

Moon phase with rising and setting times.


Moon Globe                           

Shows named features on the surface of the Moon.


Planets  

Shows the night sky with constellations marked and locations of the planets, Sun and Moon.


SatelliteSafari                      

Shows positions of satellites on a constellation background.


SaturnMoons                        

Sky and Telescope app showing the positions of Saturn moons.


Sky Week                               

Sky and Telescope’s Daily Update.


SkySafari 

Complete planetarium program. Advanced versions will allow you to store observing lists and control your GOTO Telescope.


Stellarium                             

Complete planetarium program.