Apple introduced Cycle Tracking on the Series 5. | Photography by Victoria Song / The Verge

Although modern smartwatches and fitness trackers have been around for almost a decade, period tracking didn’t arrive until 2018. These integrations shared familiar features with your standard period-tracking app — but a big difference was that instead of having to pull out your phone, you could view or input data from your wrist. And, because these features were part of a wearable platform, users could see how their health trends correlated to their menstrual cycles in one place.

(0) comments

Welcome to the discussion.

Keep it Clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language.
PLEASE TURN OFF YOUR CAPS LOCK.
Don't Threaten. Threats of harming another person will not be tolerated.
Be Truthful. Don't knowingly lie about anyone or anything.
Be Nice. No racism, sexism or any sort of -ism that is degrading to another person.
Be Proactive. Use the 'Report' link on each comment to let us know of abusive posts.
Share with Us. We'd love to hear eyewitness accounts, the history behind an article.