CELESTIAL NAVIGATION 360

Determine your geographical position from the sun, moon, stars and planets. 

SEXTANT STARS 

Night sky familiarization trainer. Learn to find and recognise the bright navigational stars and their constellations. Gain a feel for their diurnal and seasonal trajectories

"Worth it! I wanted to learn the constellations I see, and this taught me quickly in a fun way."
-- Geoff  (Google Play Review)

contact at sharpitor.com