Panoramic view of the navigational stars and their constellations, with interactive rote learning modes.
* Recognize mode randomly highlights stars in the view. How many can you name?
* Find mode does the converse. Given their names, become adept at pointing out the stars' positions!
Premium upgrade (in-app purchase)
* Increases the inventory of named stars from an initial 20 to the full complement of 58 bright stars listed in the nautical almanac
* Adds to the view the Moon and the brightly visible planets (Mercury, Venus, Mars, Jupiter, Saturn)
* Removes ads