Period Cycle Ovulation Tracker

Period Ovulation is a free, offline period tracker and ovulation calendar. Predict your next period, fertile window and ovulation day, with no ads, no sign-up and no data collection. Period late? Cycles irregular? Spotting and not sure if it counts? Period Ovulation answers the questions you actually have. It is a simple period tracker and menstrual cycle tracker that lives only on your phone. 🩸 Period Tracker & Calendar • Tap the days you bleed to log your period. One tap fills in your usual period length for you. • Missed a day or logged it wrong? Edit or add past period dates anytime. • See your next period on a color-coded period calendar, with predictions for the next 6 cycles. • Swipe the week strip on the home screen to check any day, past or future. 🌸 Ovulation Calculator & Fertile Window • See your predicted ovulation day and fertile days for every cycle. • Check your daily chance of pregnancy (high or low) at a glance. • Ovulation is estimated from your own cycle length, not a fixed 28-day guess. 📅 Irregular Periods & Late Period • Irregular cycles? Instead of one exact date, you see a range like "Period expected in 21–35 days" and a wider fertile window. • Period late? The app shows "Period late by X days" and keeps counting your cycle until your real period starts. • Predictions get more accurate as you log more cycles. 💧 Spotting or Period? • Log spotting separately from your period. Light spotting never starts a new cycle, so your cycle tracker stays accurate. 👶 Trying to Conceive (TTC) Mode • Switch to Conceive mode to put ovulation and your fertile window first. • Plan pregnancy timing with your fertile days and daily chance of pregnancy. 📝 Symptoms, Mood & Daily Log • Log flow, mood, symptoms (with severity) and notes for any day. • "Symptoms to expect" shows what you usually feel at this point in your menstrual cycle. 📊 Cycle Insights: Is My Cycle Regular? • See your last cycle length and period length compared with the typical range. • See if your cycles are Regular or Irregular based on how much they vary. • Cycle length trend chart, cycle history and your most common symptoms. • A gentle heads-up if your cycles are often very short, very long or irregular, so you can talk to a doctor if it continues. ⏰ Period & Pill Reminders • Reminders before your period, when your fertile window starts and if your period is late. • Daily log reminder and a pill reminder with your own pill name and time. 🔒 Offline & Private • A private period tracker that works offline, without internet. Everything stays on your phone. • No account and no sign-up. Open the app and start tracking. • No ads and no data collection. We don't collect, share or sell your health data. • Export your periods and logs as a CSV file anytime, or reset everything with one tap. ⚙️ Made for You • Set your own cycle length and period length. • Light and dark mode. Whether your cycles are regular or irregular, and whether you are trying to conceive or just want to know when your next period is coming, Period Ovulation is a period tracker that keeps things simple and private. Period Ovulation is not a method of birth control and does not give medical advice. Predictions are estimates based on the dates you log. Please talk to a doctor about any health concerns.