Reports

This series produced in collaboration with Corporate Watch profiles ten companies and their products aiming to demonstrate how technologies developed for the battlefield are now shaping civilian life.

Big Tech is now in the business of enabling government surveillance. It was just a matter of time before they became tools of war and abuse.

Building on our findings from our previous research, we sought to investigate the data management and sharing practices of menstruation apps with third parties beyond Facebook, as well as to assess whether some of the apps we looked at the first time around had improved their practices as they have claimed.

Flo, headquartered in London, UK, is one of the most popular period-tracking apps on the market with over 380 million downloads. 

Period Tracker by Simple Design is another popular period tracking app that has over 150 million users.

The Maya app is a period tracker app by Plackal Tech based in India. 

Period Tracker by GP Apps is another popularly downloaded app we previously looked at in 2019. 

Wocute is a Singapore-based period tracking app with over 5 million global downloads. 

The WomanLog app, developed by Pro Active App SIA, is a Latvia-based period tracking app with over 10 million downloads that features an 'Intelligent Assistant' chatbot.

Stardust is a New York-based astrology-themed period tracking app that has recently risen in popularity, having received a spike in downloads in the U.S. following the overturning of Roe v. Wade.