The app for everyone with a cycle, created by experts. Here’s where our Science Team gets social 🩸 Please don't share health data with us on these platforms.Track your menstrual cycle with Clue, the #1 doctor-recommended free period tracker app built in collaboration with top health researchers.

Core values

- **Addressing Diagnosis Gaps**: Clue is working to improve diagnostics for conditions like endometriosis, PMDD, and exploring the impact of the menstrual cycle on ADHD, anxiety, and depression, which can significantly reduce diagnosis times and improve care[1].
- **Improving Reproductive Health Knowledge**: The app fills a societal gap in basic reproductive knowledge, collaborating with top-tier universities to advance research in reproductive health[2].
- **Global Impact**: With over 12 million users, Clue supports menstrual health globally, contributing to advances in global health research and improving healthcare for individuals[2][5].
- **Data Privacy and Security**: Clue prioritizes data privacy, ensuring that user health data is protected and not sold, which is crucial for building trust and promoting health tracking[5].
- **Promoting Gender Equality**: Clue is involved in initiatives like the UN’s Generation Equality, contributing to global efforts for gender equality[5].