Description: MB Mayan Astrology Compatibility generates your compatibility based on the Day Sign and Galactic Tone of the two persons. This is based on Mayan principles. Mayan Astrology is based on the interpretations of Mayan Calendar which was one of the advanced calendars of its times. MB Mayan Astrology Compatibility based on Mayan Astrology principles is a wonderful tool for gaining a better understanding of compatibility between people.