Astro Clock+

Calculates and plots astrological wheel in modern or traditional style plus exact positions (1 second of arc precision) table and aspects table sorted by orb value with most exact ones first* 12 house systems Include Placidus, Koch, Porphyry, Regiomontanus, Campanus and Alcabitius* True or mean Moon nodes* Tropical or Sidereal zodiac* Geo- or Heliocentric* May use a device GPS location or custom coordinates.
Contains a database of 13K+ locations coordinates with time zone and DST tables.