They2Me is an app and a manual of compatibility that allows, based on a person’s date of birth, to find out what influence other people born in specific time periods have on him or her. To do this we use special astrological calculations based on the ancient techniques of Vedic astrology Jyotish. By understanding the specifics of our relationship with a certain person we can estimate the nature and the effect of our interaction with them let it be a marriage, relationships between parents and children, husband and wife, friends, relatives, co-workers, business partners and so on.