Read Your Body is a non-profit menstrual cycle and fertility awareness charting app. It was developed by users for users, and is intended for use as a tool for women and girls to better understand their bodies and fertility. The app allows users to track their cycles, visualize their patterns, and predict their chances of getting pregnant. It can also be used to chart one's own menstrual cycle and fertility.

The app is highly customizable and allows users to create their own charts. It is compatible with a wide range of fertility awareness-based methods. It also allows users to track their cycles, visualize their patterns, and predict their chances of getting pregnant.

The app has been designed to be used by women and girls. It is not a contraceptive device and does not aim to provide information about birth control. It is a tool for women and girls to better understand their bodies and fertility.