Get period, PMS, and fertile window predictions based on the most up-to-date science
See all your tracked data in the Calendar and an overview in Analysis
Get more accurate predictions every time you track
Great skin when you ovulate? Headaches during PMS? Learn about your personal patterns with 30+ tracking options: birth control, cramps, emotions, skin, hair, sleep, sex, pain, moods, cervical fluid, and more
Enhanced iOS features, including reproductive health integration with the Health app, Touch ID and Today Extensions
Set up custom notifications to remind you when your period is coming, and more
Learn more about why your cycle may be considered irregular or regular
In-depth information about the menstrual cycle, complete with medical and scientific references
over 2M+ ratings
Import, export, or delete your health data at any time. Clue keeps your private health information safe and secure. Never lose access to your tracking history, by creating a Clue account or saving backups to your email or online storage.
It gives me freedom, it takes pressure off me. I don’t need to keep my cycle in mind, Clue just does it for me and I never have to calculate and think about it, I can just check the app.
Everyone should use this and I wish I'd known about it sooner, especially when I was just starting to figure this out. The predictive calendars are just as helpful as the science-backed info that I receive through the app, email, and social media. Clue tells me about my personal health and how my body works in an open, accepting, informative, non-clinical way.
I like the streamlined look of the app, the tags feature for things specific to me, 80% of the other inputs you can add, and the fact that it’s gender neutral.