<p>LifeMeter turns your birthdate into a live dashboard of numbers about your life.</p> <p>It shows the total number of days and seconds you have been alive, and a rough estimate of the food you have consumed over that time, based on a world average of about 1.7 kg a day. It also runs a live count of world deaths since you were born, plus a session counter for seconds, deaths, and births since you opened the app. The death and birth figures come from the United Nations World Population Prospects 2024, year by year; years before 1950 use the 1950 figure.</p> <p>LifeMeter looks up your horoscope sign, its symbol, and its ruling planets from your birthdate. You set your birthdate once, and the app remembers it for every session after that.</p> <p>A curiosities card adds one more rough estimate: the hours you have spent having sex, counted from your 16th birthday. It multiplies the average number of times a month at each age, from the British Natsal-3 survey, by 25 minutes a time. It is an average, not data about you.</p>