A period tracker can know remarkably intimate details about your life—but where does that information go? Here’s what recent privacy research reveals about reproductive health apps, why that data matters, and what you can do to keep it private.

What should you do if a police officer asks you to unlock your phone? This practical guide explains how to protect your privacy before, during, and after a police encounter, including what to say, what not to do, and how the Fourth and Fifth Amendments may apply. Learn simple steps you can take now to safeguard the personal information you carry with you every day.