Track Your Happiness is a scientific research project developed by Matt Killingsworth that aims to investigate what makes life worth living. This iPhone app allows users to track their happiness and discover the factors that are associated with greater happiness, specifically for each individual. By using this app, users not only gain insights into their own happiness but also contribute to the scientific understanding of happiness.

Throughout the day, users receive notifications and are prompted to answer questions about their experience at that moment. The app aims to capture a comprehensive and accurate picture of users' lives and the determinants of their happiness by measuring their experiences at numerous individual moments.

Track Your Happiness leverages the latest advancements in science and technology to help users better comprehend the causes of their own happiness. Furthermore, by participating in this research project, users are contributing to scientific research that may eventually benefit society as a whole.

Start tracking your happiness today and gain valuable insights into your own well-being!