A few of my tech guy friends have given this knee-jerk response. However... Flo isn't. Clue isn't. Most apps women actually use aren't. HealthKit is cool, but

A few of my tech guy friends have given this knee-jerk response. However... Flo isn't. Clue isn't. Most apps women actually use aren't. HealthKit is cool, but we need apps that aren't sending data home *and* that solve common menstrual needs, and Apple's stuff barely scratches the surface.