Ovulation & Period Tracker

Contains adsIn-app purchases
456K reviews
Content rating
Rated for 3+
10M+
Downloads
Content rating
Rated for 3+
Learn more
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About this app

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

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

Never Lose Data
★ Your anonymous data can be sync to your personal cloud account in an encrypted manner.
★ You can confidently back up and restore your data as needed.

Privacy Secured
★ Anonymous use. No account creation or real-name registration is necessary to access all of our features.
★ 100% Privacy. We do not collect or sell any of your data in any way.
★ You are in control of your data at all times. With just one click, you can easily delete all data.

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

Key Features:

● Cycle tracker, Period tracker
● Menstruation period, cycles, ovulation predict
● Unique period tracker diary design
● Customize your personal period length, cycle length and ovulation for irregular periods
● Calculate your chance of pregnancy every day
● Pregnancy mode for when you get pregnant or finish pregnancy
● Symptoms to record
● Notification for period, fertility and ovulation tracker
● Weight and temperature charts
● Google Account backup and restoration
● Supports multiple accounts for period ovulation tracker
● 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!
Period App, know your next period day & pregnancy chance, track ovulation.
Updated on
Sep 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

452K reviews
Cherisse
September 17, 2025
I am incredibly suprised by the access available on the app when it is a free app. The ad removal is really small. there is a paid for version. I haven't done that yet but to give u an idea of what not to do. I recently purchased a brand thermometer that said it connected with Bluetooth to their app... 1 it didn't and 2 everything was locked in the app and it was a complete waste of time and money. I am so happy I found this app.
139 people found this review helpful
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Aveen
November 6, 2026
I have been using this app since July 2023, and it is so precise and helpful. Tried out multiple apps before I finally found this one. I especially like it's sync using Google account feature, so you never lose your history. Thank you for making such an amazing app!
1 person found this review helpful
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Leap Fitness Group
November 9, 2026
Hi, thank you sincerely for your long-term support. Your satisfaction drives us to keep delivering great service. If you have any further suggestions or ideas, please let us know via [email protected]. Have a nice day.❤️
Kailyn Ross
September 24, 2026
I used this app for years, and it was good while it lasted. Now the ads that play when you open the app are unclosable "you have a virus on your device"-type ads that take you to a malware website when you touch the screen in any way.
4 people found this review helpful
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Leap Fitness Group
September 28, 2026
Hi, the app is completely safe and secure. Our ads are provided by third-party networks, and while we strive to ensure a good experience, sometimes misleading ads may appear. To help us address this, could you please send us a screenshot and the ad link via "More -> Bug report & Feedback"? We hope you can give us an opportunity to improve. ❤️