Flo Health

Flo Health is the world's leading women's health app, with over 380 million downloads and 70 million monthly active users as of 2024. The app provides AI-powered menstrual cycle tracking, ovulation prediction, pregnancy monitoring, and perimenopause guidance, backed by a library of medically reviewed content developed with licensed healthcare professionals. Flo uses a proprietary machine learning model trained on anonymized cycle data to deliver personalized predictions and health insights. The platform offers an Anonymous Mode for users who require privacy, and a Secret Chats feature for discreet access to health information. Flo has led the Health & Fitness app category by installs worldwide on both iOS and Android for three consecutive years. The company's Pass It On Project aims to extend free health education to 1 billion women in underserved communities.