By using our website you consent that Clue may use cookies and third-party services, and collect your usage data under a unique identifier for the purposes of tracking, analysis, improvement of our website, and personalization purposes such as showing you relevant Clue content. Read more on our Privacy Policy how we use cookies. Clue is on a mission to help you understand your body, periods, ovulation, and so much more.
Start tracking today. Clue is the science-based, data-driven menstrual and reproductive health app, trusted by 10 million globally. With 15 billion data points and counting, we're on a mission to use data for good with our research partners from institutions like Berkeley, 4M, MIT to close the diagnosis gaps for historically under-researched and misdiagnosed conditions like endometriosis, PMDD, PCOS, and so many more. No matter where you are in the world, if you use Clue, we will never allow your private health data to be used against you.
We have never and will never sell data to third parties or disclose your data to any authority, under any circumstances. Your Clue data is always protected by the strictest data privacy laws in the world. Accept all Reject all Manage preferences.
Close main menu Home Products. Menstrual Cycle. Birth Control. About Clue. App Store Play Store. Home Products. Your menstrual cycle decoded. Create an account. Science based Clue is CE-marked Class 1 medical-grade device. From a women-led team Made with deep insight and care in Berlin, Germany.
Strict data privacy We'll never let your data be used against you. Our subscription models. Clue Basic. Create an account for free Get essential cycle statistics Plan ahead with basic cycle predictions. Download app. Clue Plus. Unlock advanced cycle insights, predictions and pattern analysis Switch tracking modes based on your specific needs and goals Use Clue Connect to share your cycle with a partner or loved one Enjoy unlimited access to content from medical experts Unlimited tracking customization.
