- Supports HealthKit, 3DTouch, TouchID, portrait charts, Advanced TTC Mode, and Pregnancy Mode
- Logs period dates and calculates the average of past 3 months' menstrual cycles to predict the start date of the next period
- Displays current and future period dates, ovulation and fertile days, moods, symptoms, weight, temp, and fertility notes in a simple month-view calendar
- Allows users to take daily notes of menstrual symptoms including spotting, flow, cramps, headaches, backaches, bloating, tender breasts, and body aches
- Tracks weight, temperature, and moods (over 30+ moods to choose from!)
- Lets users add custom symptoms and moods
- Offers beautiful, comprehensive, and handy charts that show weight, temp, symptoms, period length, cycle length, and more
- Provides backup/restore options with an online backup and restore account that works across platforms
- Shows predicted ovulation, eight-day "fertile window," and cycle day on the homescreen, great for trying to conceive
- Activates countdown to baby's due date and week-by-week articles in pregnancy mode
- Protects privacy with Touch ID or passcode option that is fast and easy
- Allows users to export period dates and notes to email for doctor's visits
- Offers additional features through the Period Tracker Patron program with a subscription purchased through the app
- Loved by millions of users.