Project Details


Turning personal female health data into personal and global insights

Project URL:
Project Twitter: @clue

  • Health

Clue created an app in 2014 that enabled women to track their menstrual cycles. The users input data relating to their cycle, the symptoms, mood and sexual activity.

By doing so, the app can predict their next period and when the user will be most fertile. It also includes educational material by researchers to answer common questions on menstruation.

It’s useful for reproductive predictions as well as helping women to better understand and manage their next period.

It was the number-one app in 28 countries in Apple's Health & Fitness category in 2014. So far, it has raised over $3.3 million and had over 1 million active users in February. 

Last updated: 14th of September, 2015

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