Euki stores its data locally on your phone, with no account needed.

Mozilla ranked six popular period trackers by privacy, revealing a massive gap between Euki's perfect score and Stardust's ...

Add Yahoo as a preferred source to see more of our stories on Google. Period-tracking apps promise simplicity: a colorful calendar that predicts when your next cycle begins, reminders about ovulation, ...

No one likes to be surprised by their period, but there’s something especially terrible about it when you’re a teen. It’s that familiar sinking feeling: realizing it in the middle of class, ...

Some apps are sharing users' health data. New research uncovers which apps lock down your privacy, and which don't.

Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips and tricks for apps, operating systems and devices, as well as mobile gaming and Apple Arcade news. Shelby also ...

Ways Your Period Tracker Could Be Compromising Your Privacy Period tracking apps have become essential tools for many, ...

How AI-powered applications can change the entire menstrual cycle tracking for women and help control fertility issues better ...

As many as 50 million people now have a record of their menstrual cycle on their personal devices. But how much should we rely on our period tracker for reliable and accurate information about ...

At first blush, period tracking apps seem like a convenient, simple way to track one’s menstrual cycle. After all, if you’ve upgraded your paper calendar to an app on your phone, it stands to reason ...

Tracking periods manually is a cumbersome task and there’s a high possibility of losing track of your flow cycle. If you still happen to use pen and paper for period tracking, it’s time you switch to ...

Tracking your period can be a useful tool for understanding your menstrual cycle, knowing when you're most fertile, and noting irregularities that could indicate a serious underlying condition. Since ...