I Tried Clue vs Flo vs Glow and There’s A Clear Best Free Period Tracker
Clue, Flo, and Glow are clearly the most popular free period trackers for Android and iOS, but only one of them is worth using.
Female Longevity and the Critical Need for Menstrual Cycle Tracking
What does the research say about female longevity, the menstrual cycle, and hormonal birth control? A lot, actually.