Tired of guessing when your next period will arrive? Take control of your menstrual health with Period Calculator, the easy-to-use period tracker and ovulation calculator based on the trusted logic of periodcalc.com.

Period Calculator helps you track your cycles, predict future periods, pinpoint your fertile window, and understand your body better. Whether you're trying to conceive, avoid pregnancy, or simply stay informed about your cycle, our app provides accurate predictions and helpful insights.

Key Features:

- Accurate Period Prediction: Uses your cycle history to forecast future periods reliably.
- Ovulation & Fertility Calendar: Identifies your most fertile days to help with family planning (TTC or avoiding pregnancy).
- Easy Logging: Quickly log period start/end dates, flow intensity, symptoms, moods, and notes with just a few taps.
- Intuitive Calendar View: See your cycle history, predicted periods, and fertile days at a glance.
- Personalized Reminders: Get discreet notifications for upcoming periods, fertile days, and ovulation.
- Symptom & Mood Tracking: Log PMS symptoms, mood swings, and other cycle-related data to discover patterns.
- Cycle History & Analysis: View your average cycle length and period duration over time.
- Simple & Clean Interface: Easy to navigate and understand.
- Private & Secure: Your personal health data stays on your device (Note: Adjust this if you have cloud sync/backup).

Download Period Calculator today and effortlessly track your menstrual cycle!