Ovulation Tracker & Calculator

Ovulation Tracker & Calculator helps you understand your cycle, find your most fertile days and plan your pregnancy — simply and privately.

Enter the first day of your last period and your cycle length, and the ovulation calculator instantly shows your next period, your next ovulation day and your fertile window. Every day you can see your chance to conceive: Low, Medium or High.

🌸 OVULATION CALCULATOR & FERTILITY TRACKER
• Predicts your ovulation day based on your cycle and luteal phase
• Shows your fertile window — the days you are most likely to conceive
• Daily chance-to-conceive indicator to help you plan when trying to get pregnant
• See your next 3 ovulation dates at a glance

🩸 PERIOD TRACKER & PERIOD CALENDAR
• Predicts your next period and the 3 upcoming period dates
• Color-coded period calendar: period days, expected period, fertile days and ovulation
• Log each period start with one tap
• Period history with your real cycle lengths and your average cycle
• Predictions improve as you log more cycles

⚙️ PERSONALIZED TO YOUR CYCLE
• Set your own cycle length, period length and luteal phase
• Works for shorter and longer cycles
• Reset or update your cycle details anytime

🤰 PREGNANCY CALCULATOR & PREGNANCY TRACKER
• Calculate your due date from your last period, conception date or due date
• See your conception date, due date, weeks pregnant and days to go
• Pregnancy progress bar for all 40 weeks
• Week-by-week guide with your baby's size and development
• Helpful tips for each trimester

👣 BABY KICK COUNTER
• Count your baby's kicks with one tap
• See the date and time of the last kick
• Keep a history of your kick counting sessions

📝 NOTES & DAILY DIARY
• Write notes for any day and see them on the calendar
• Keep track of how you feel through your cycle

📚 HEALTH ARTICLES
Easy-to-read articles about the menstrual cycle, ovulation, the fertile window, trying to conceive, irregular periods, early pregnancy signs and more.

🔒 PRIVATE & SECURE
• No account or sign-up needed
• Your data is stored only on your phone
• Protect the app with a 4-digit PIN lock
• Delete all your data anytime with one tap

💖 WHY YOU'LL LOVE IT
Ovulation Tracker & Calculator is simple, beautiful and easy to use. Whether you are trying to get pregnant, tracking your period or following your pregnancy week by week, everything you need is in one calm, pink, private app.

Download Ovulation Tracker & Calculator today and get to know your cycle better.

⚠️ DISCLAIMER
This app provides estimates based on the information you enter and is for informational purposes only. It is not a method of contraception and should not be used to prevent pregnancy. It is not a substitute for professional medical advice, diagnosis or treatment. Always consult a doctor or qualified healthcare provider about fertility, pregnancy or menstrual health concerns.

Recent changes:
Ovulation calculator & period tracker: know your fertile days to get pregnant