Clue is a period and ovulation tracking application founded in Berlin, Germany. Born in 2013, the app is now available worldwide and is actively used by more than 25 million people. Being an award-winning, 100% ad-free application dedicated to better menstrual health, Clue has managed to procure total funding of $47.8 million. The app helps in observing patterns in one’s menstrual cycle by tracking period dates. Available on both App Store and Google Play, the in-app purchases on Clue range from $0.99 – $74.99 per item. Application offerings include:
- A menstrual calendar to mark period, ovulation, and fertile days
- Science-based period predictions up to the next three cycles
- Ability to log different PMS symptoms, flow, and moods
- Birth control tracker for setting birth control pill reminders
- Forecast of frequent symptoms such as headaches and cramps
- Health tips and insights into the symptoms you’re experiencing
- An analysis of your period cycle and length to track irregularities
- A pregnancy tracker with trustworthy trimester-wise health content