A reliable period and ovulation calculator app, even when you have irregular periods.

Can’t remember the date of your last period? Want to know when your next period is coming? Period Tracker - Ovulation & Pregnancy Calendar is a simple & elegant way to view past and predict future periods, fertile days and ovulation days.

Accurate & Reliable
\u2605 Accurate predictions based on your own menstrual history.
\u2605 Becomes even more accurate with usage, by way of machine learning (AI).

Beautiful Design
\u2605 Beautiful design with lovely decorations.
\u2605 Awesome Calendar and Report, clearly view your notes, intercourse history, moods, symptoms, weight & temperature chart, etc.

Never Lose Data
\u2605 All data can be automatically backed up, by simply signing in with your Google account.

Privacy Secured
\u2605 100% Privacy. No data collecting or selling of any kind.
\u2605 All your data is saved on your phone or your own Google Drive.

Period & Fertility Reminders
\u2605 Schedule reminders and get notifications of your next period, ovulation, etc.

Key Features:

\u25cf Cycle tracker, Period tracker
\u25cf Menstruation period, cycles, ovulation predict
\u25cf Unique period tracker diary design
\u25cf Customize your personal period length, cycle length and ovulation for irregular periods
\u25cf Calculate your chance of pregnancy every day
\u25cf Pregnancy mode for when you get pregnant or finish pregnancy
\u25cf Symptoms to record
\u25cf Notification for period, fertility and ovulation tracker
\u25cf Weight and temperature charts
\u25cf Google Account backup and restoration
\u25cf Supports multiple accounts for period ovulation tracker
\u25cf Multiple languages to choose from

Pregnancy apps
Looking for pregnancy apps? No satisfied pregnancy apps? Try the best pregnancy app! It helps you easily get pregnant or birth control.

Period tracker for women
The best period tracker for women to track period and ovulation. It's the most reliable period tracker for women!