Ovulation Calculator

Take control of your menstrual cycle with simple and accurate ovulation prediction, fertile window tracking, and period estimates. This easy-to-use fertility tracker helps you identify your most fertile days, predict ovulation, and understand your cycle without complicated tools or unnecessary features. Simply enter the start date of your last period and your average cycle length to receive instant calculations. Designed for women who want a fast and private experience, the app works completely offline and does not require registration, login, or internet access. Track important cycle information including ovulation date, fertile window, next period prediction, and ovulation countdown. All calculations update instantly when your cycle information changes, making it easy to stay informed throughout the month. The app includes: Ovulation tracker for cycle monitoring Ovulation prediction based on cycle length Fertile window calculator Fertility tracker for conception planning Period tracker and menstrual calendar Menstrual cycle tracker for regular and irregular cycles Next period prediction Daily fertility reminders Cycle countdown and calendar view Private offline storage Whether you are trying to conceive, planning ahead, or simply monitoring your reproductive health, this fertility calendar provides clear insights into upcoming fertile days and ovulation timing. The clean interface focuses on the information that matters most. View your predicted ovulation day, fertile period, and next cycle date at a glance. Soft colors and a simple layout help make cycle tracking quick and stress-free. Key benefits include: Fast ovulation calculations Accurate fertile day estimates Simple menstrual cycle management Support for irregular cycles Private and secure tracking No accounts or subscriptions required Lightweight and battery efficient Instant results and updates This ovulation tracker and fertility calculator helps you better understand your cycle by providing clear fertility predictions and menstrual calendar estimates based on your personal cycle information. Use the fertility tracker to monitor fertile days, estimate ovulation, follow cycle patterns, and keep track of upcoming periods with confidence. Whether you need an ovulation calendar, fertility calendar, period tracker, conception tracker, or menstrual cycle tracker, this app provides a simple and focused solution for everyday use.

Initial release with ovulation prediction, fertile window calculation, cycle tracking, and optional reminders.