Ovulation & Period Tracker

Contains ads
4.9
452K 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!
Updated on
Mar 12, 2026
Events & offers

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

4.9
447K 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.
115 people found this review helpful
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Aliza Zohaib
June 23, 2026
This app is already very good, but there are a few features that should definitely be added. It would be great if the app could show the recommended daily walking duration and also display the total calories and protein intake based on everything eaten throughout the day. This would help us know how much more protein we need. Also, foods that should not be eaten should have a red cross (❌) or warning sign, so that we don't accidentally eat them again. I this way this app will become 101%
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Leap Fitness Group
June 24, 2026
Hi, thanks for your review. We have carefully noted your suggestions and forwarded them to the team. We will continue to improve the app and add relevant features, hoping to provide a more complete experience. 💖 Any other ideas are welcome at periodtrackerfeedback@gmail.com. Thank!
Faith Achinike
July 4, 2026
Don't usually leave review...but this app is just it if you have fluctuating period cycles and a different length of days. It doesn't give you an already decided four days or so period length. It gives almost perfect predictions and it gets better the more cycles you log. I've tried several others and this one's best for my varying period cycle length. You can also log your symptoms, and other info too. I highly recommend. Plus, it's mostly free with easily minimized ads.
2 people found this review helpful
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