"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As they say: From food delivery to finding romance, there’s an app for that. It’s easy to laugh at the ...

Ultrahuman took an algorithm designed for intravaginal fertility monitors and transformed it into a new Ring Air feature for cycle tracking. Anna Gragert (she/her/hers) was previously the lifestyle ...

When you're planning for a baby or want to learn more about your body's rhythms, fertility apps can be incredibly helpful. These are designed to estimate your monthly progress. From predicting your ...

Ultrahuman's new Cycle and Ovulation Pro feature for the Ring Air has an unexpected origin story. The algorithm behind it was originally designed for intravaginal fertility monitors, but Ultrahuman ...