Vedic astrology is the oldest form of astrology that we know, 5000-7000 years old. We adhere to Vedic / Indian astrology principles, which are made for all readings without compromising, and software never produces. Unlike the sun sign-based western system, industrialists and Vedic astrology use the Moon sign as the basis for all predictions. The moon signs on every 2 and 1/2 days, so that only the birth sign of the moon sign occurs. Moon sign uses date, location and time to bring more accuracy and all your horoscopes and predictions are based on your Moon sign.