Period Tracker is an easy-to-use and simple health app that helps you take control of the all aspects of your menstrual cycle — from ovulation, fertility and periods, to birth control pills, moods and other symptoms. It won’t let you miss any medication, drugs, supplements, or contraceptives. Just like your own pharmacy, your own pill tracker. PERIOD TRACKER & MENSTRUAL CALENDAR 1. It tracks your essential health information to provide professional suggestions and works as an important date reminder, schedule your period when it starts and ends. PERIOD REMINDER & PILL REMINDER 2. It's your useful little reminder assistant, keeps you informed and prepared for upcoming periods, ovulation, and fertile days. 3. Contraceptive pills reminder. PROFESSIONAL DATA ANALYSIS 4. It uses your period diary to infer a chart of your period,helps you to understand your body better. Period Tracker is the well-being assistant for women of all ages.