We tested six popular period and ovulation tracker apps to find out how they handle your private health data. Our privacy expert Shoshana Wodinsky did hands-on testing of 6 popular period tracking apps: Euki, Clue, Flo, Period Calendar, Planned Parenthood’s Spot On, and Stardust. Our testing found one app that stood out from the rest.
What happens when we loosen rigid systems so communities and tech evolve naturally? Join Mozilla Festival in Barcelona, October 28-30th, 2026. Badges on sale now.
Mozilla is making an urgent call for WhatsApp to implement three simple changes in its product to slow the spread of political disinformation and other harmful content on its platform.
