Clue is a period, ovulation, and pregnancy tracker with a clear mission: to empower you to know your body, through all stages of life, and whatever your reproductive decisions may be. Trust and transparency is at the core of everything we do.
Clue launches
Launch date
Hello Clue Everything you should already know about the menstrual cycle
Launched on October 15th, 2018
Clue for Apple Watch Know the time of your cycle: period tracking on Apple Watch
Launched on April 24th, 2015
